{"id":46124,"date":"2025-07-01T19:29:19","date_gmt":"2025-07-01T19:29:19","guid":{"rendered":"https:\/\/gaviki.com\/blog\/?p=46124"},"modified":"2025-07-01T19:29:20","modified_gmt":"2025-07-01T19:29:20","slug":"does-the-system-have-one-none-or-infinite-solutions","status":"publish","type":"post","link":"https:\/\/gaviki.com\/blog\/does-the-system-have-one-none-or-infinite-solutions\/","title":{"rendered":"Does the system have one, none or infinite solutions"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Does the system have one, none or infinite solutions? 8x + 4y = 12 y = -2x + 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We are given the system of equations:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>8x+4y=128x + 4y = 128x+4y=12<\/li>\n\n\n\n<li>y=\u22122x+3y = -2x + 3y=\u22122x+3<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">To determine if the system has one solution, no solution, or infinite solutions, we can solve the system by substitution or elimination. Let&#8217;s use substitution, since the second equation already expresses yyy in terms of xxx.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Substitute the expression for yyy from the second equation into the first equation.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">We know from the second equation that y=\u22122x+3y = -2x + 3y=\u22122x+3. Now, substitute this into the first equation:8x+4(\u22122x+3)=128x + 4(-2x + 3) = 128x+4(\u22122x+3)=12<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Simplify the equation.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Distribute the 4 on the left-hand side:8x\u22128x+12=128x &#8211; 8x + 12 = 128x\u22128x+12=12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This simplifies to:0x+12=120x + 12 = 120x+12=12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Which is equivalent to:12=1212 = 1212=12<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Interpret the result.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Since this is a true statement and doesn&#8217;t involve xxx, it means the equation is satisfied for any value of xxx. Therefore, the system has <strong>infinite solutions<\/strong>. This happens because the two equations represent the same line, so every point on the line is a solution.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The system has <strong>infinite solutions<\/strong> because the two equations are equivalent, meaning they represent the same line on the coordinate plane. Every point on this line satisfies both equations.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-106.jpeg\" alt=\"\" class=\"wp-image-46125\" srcset=\"https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-106.jpeg 1024w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-106-300x300.jpeg 300w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-106-150x150.jpeg 150w, https:\/\/gaviki.com\/blog\/wp-content\/uploads\/2025\/07\/learnexams-banner5-106-768x768.jpeg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Does the system have one, none or infinite solutions? 8x + 4y = 12 y = -2x + 3 The Correct Answer and Explanation is: We are given the system of equations: To determine if the system has one solution, no solution, or infinite solutions, we can solve the system by substitution or elimination. Let&#8217;s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46124","post","type-post","status-publish","format-standard","hentry","category-quiz-questions"],"_links":{"self":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/46124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/comments?post=46124"}],"version-history":[{"count":1,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/46124\/revisions"}],"predecessor-version":[{"id":46126,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/posts\/46124\/revisions\/46126"}],"wp:attachment":[{"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/media?parent=46124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/categories?post=46124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaviki.com\/blog\/wp-json\/wp\/v2\/tags?post=46124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}