{"id":276,"date":"2023-05-30T01:30:25","date_gmt":"2023-05-30T04:30:25","guid":{"rendered":"https:\/\/abcdoinvestidor.com\/?p=276"},"modified":"2023-06-29T20:32:16","modified_gmt":"2023-06-29T23:32:16","slug":"sistemas-de-equacoes-com-duas-incognitas","status":"publish","type":"post","link":"https:\/\/abcdoinvestidor.com\/index.php\/2023\/05\/30\/sistemas-de-equacoes-com-duas-incognitas\/","title":{"rendered":"Sistemas de Equa\u00e7\u00f5es com Duas Inc\u00f3gnitas"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"276\" class=\"elementor elementor-276\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-32312901 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32312901\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1868fe5f\" data-id=\"1868fe5f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b46959e elementor-widget elementor-widget-text-editor\" data-id=\"2b46959e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"flex-1 overflow-hidden\">\r\n<div class=\"react-scroll-to-bottom--css-yzdqf-79elbk h-full dark:bg-gray-800\">\r\n<div class=\"react-scroll-to-bottom--css-yzdqf-1n7m0yu\">\r\n<div class=\"flex flex-col text-sm dark:bg-gray-800\">\r\n<div class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\">\r\n<div class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-xl xl:max-w-3xl md:py-6 lg:px-0 m-auto\">\r\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\r\n<div class=\"flex flex-grow flex-col gap-3\">\r\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\">\r\n<div class=\"markdown prose w-full break-words dark:prose-invert light\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"flex justify-between lg:block\">\r\n<div class=\"text-gray-400 flex self-end lg:self-center justify-center mt-2 gap-2 md:gap-3 lg:gap-1 lg:absolute lg:top-0 lg:translate-x-full lg:right-0 lg:mt-0 lg:pl-2 visible\">\r\n<div class=\"flex-1 overflow-hidden\">\r\n<div class=\"react-scroll-to-bottom--css-yzdqf-79elbk h-full dark:bg-gray-800\">\r\n<div class=\"react-scroll-to-bottom--css-yzdqf-1n7m0yu\">\r\n<div class=\"flex flex-col text-sm dark:bg-gray-800\">\r\n<div class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\">\r\n<div class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-xl xl:max-w-3xl md:py-6 lg:px-0 m-auto\">\r\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\r\n<div class=\"flex flex-grow flex-col gap-3\">\r\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\">\r\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\r\n<h3><strong>Um sistema de duas equa\u00e7\u00f5es \u00e9 um conjunto de duas equa\u00e7\u00f5es que devem ser resolvidas simultaneamente para encontrar os valores das vari\u00e1veis \u200b\u200bque satisfazem ambas as equa\u00e7\u00f5es. Esses sistemas s\u00e3o chamados de sistemas lineares, pois suas equa\u00e7\u00f5es s\u00e3o lineares em rela\u00e7\u00e3o \u00e0s vari\u00e1veis.<\/strong><\/h3>\r\n<h3><strong>Geralmente, um sistema de duas equa\u00e7\u00f5es lineares pode ser representado da seguinte forma:<\/strong><\/h3>\r\n<h3><strong>Equa\u00e7\u00e3o 1: ax + by = c <\/strong><\/h3>\r\n<h3><strong>Equa\u00e7\u00e3o 2: dx + ey = f<\/strong><\/h3>\r\n<h3><strong>Aqui est\u00e3o alguns exemplos de sistemas de duas equa\u00e7\u00f5es:<\/strong><\/h3>\r\n<h3><strong>Exemplo 1: <\/strong><\/h3>\r\n<h3><strong>\u00a02x + 3y = 8<\/strong><\/h3>\r\n<h3><strong>\u00a04x &#8211; y = 7<\/strong><\/h3>\r\n<h3><\/h3>\r\n<h3><strong>Exemplo 2: <\/strong><\/h3>\r\n<h3><strong>\u00a03x &#8211; 2y = 5 <\/strong><\/h3>\r\n<strong>\u00a06x + y = 2<\/strong>\r\n\r\n&nbsp;\r\n\r\n<strong>Exemplo 3: <\/strong>\r\n\r\n<strong>\u00a0 x + 2y = 3 <\/strong>\r\n\r\n<strong>\u00a03x &#8211; y = 4<\/strong>\r\n\r\n&nbsp;\r\n\r\n<strong><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-277\" src=\"https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas2-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas2-300x200.jpg 300w, https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas2-768x512.jpg 768w, https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas2.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Para resolver esses sistemas, voc\u00ea pode utilizar diferentes m\u00e9todos, como o m\u00e9todo da substitui\u00e7\u00e3o, o m\u00e9todo da elimina\u00e7\u00e3o ou o m\u00e9todo da matriz. Cada m\u00e9todo tem suas pr\u00f3prias etapas e t\u00e9cnicas espec\u00edficas para encontrar as solu\u00e7\u00f5es do sistema.<img decoding=\"async\" class=\"size-medium wp-image-278 alignright\" src=\"https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas3-300x187.jpg\" alt=\"\" width=\"300\" height=\"187\" srcset=\"https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas3-300x187.jpg 300w, https:\/\/abcdoinvestidor.com\/wp-content\/uploads\/2023\/05\/sistemas3.jpg 610w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/strong>\r\n\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"flex justify-between lg:block\">\r\n<div class=\"text-gray-400 flex self-end lg:self-center justify-center mt-2 gap-2 md:gap-3 lg:gap-1 lg:absolute lg:top-0 lg:translate-x-full lg:right-0 lg:mt-0 lg:pl-2 visible\">\r\n\r\n&nbsp;\r\n<div class=\"flex gap-1\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"h-32 md:h-48 flex-shrink-0\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"absolute bottom-0 left-0 w-full border-t md:border-t-0 dark:border-white\/20 md:border-transparent md:dark:border-transparent md:bg-vert-light-gradient bg-white dark:bg-gray-800 md:!bg-transparent dark:md:bg-vert-dark-gradient pt-2\"><form class=\"stretch mx-2 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-2xl xl:max-w-3xl\">\r\n<div class=\"relative flex h-full flex-1 items-stretch md:flex-col\">\r\n<div class=\"\">\r\n<div class=\"h-full flex ml-1 md:w-full md:m-auto md:mb-2 gap-0 md:gap-2 justify-center\">\r\n<div class=\"flex w-full gap-2 items-center justify-center\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/form><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"h-32 md:h-48 flex-shrink-0\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"absolute bottom-0 left-0 w-full border-t md:border-t-0 dark:border-white\/20 md:border-transparent md:dark:border-transparent md:bg-vert-light-gradient bg-white dark:bg-gray-800 md:!bg-transparent dark:md:bg-vert-dark-gradient pt-2\"><form class=\"stretch mx-2 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-2xl xl:max-w-3xl\">\r\n<div class=\"relative flex h-full flex-1 items-stretch md:flex-col\">\r\n<div class=\"\">\r\n<div class=\"h-full flex ml-1 md:w-full md:m-auto md:mb-2 gap-0 md:gap-2 justify-center\">\r\n<div class=\"flex w-full gap-2 items-center justify-center\"><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/form><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bc80ea1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bc80ea1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e7d4233\" data-id=\"e7d4233\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d35a85e elementor-widget elementor-widget-video\" data-id=\"d35a85e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=sZS7kZKHeD0&amp;t=95s&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Um sistema de duas equa\u00e7\u00f5es \u00e9 um conjunto de duas equa\u00e7\u00f5es que devem ser resolvidas simultaneamente para encontrar os valores<\/p>\n","protected":false},"author":1,"featured_media":274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[1],"tags":[68,67,44,66,65],"class_list":["post-276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abc-de-matematica","tag-equacoes","tag-incognita","tag-matematica","tag-sitemas","tag-sitemas-com-duas-equacoes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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