{"id":2226,"date":"2020-11-26T20:12:17","date_gmt":"2020-11-26T19:12:17","guid":{"rendered":"https:\/\/agora.xtec.cat\/cfacanovelles\/?p=2226"},"modified":"2020-11-26T20:12:17","modified_gmt":"2020-11-26T19:12:17","slug":"equacions-de-primer-grau","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/cfacanovelles\/matematiques-iii\/equacions-de-primer-grau\/","title":{"rendered":"Equacions de primer grau"},"content":{"rendered":"<p>Per resoldre una <strong>equaci\u00f3 de primer grau<\/strong> cal seguir aquests passos:<\/p>\n<p><strong>1.<\/strong> Passem tots els termes literals a un membre i tots els termes independents a l\u2019altre membre. Quan els termes canvien de membre, tamb\u00e9 ho fan de signe.<br \/>\n<strong>2.<\/strong> Fem les operacions corresponents fins a tenir un \u00fanic terme literal en un membre i un \u00fanic terme independent en l\u2019altre.<br \/>\n<strong>3.<\/strong> Si el terme literal \u00e9s una inc\u00f2gnita multiplicada per un nombre, passem el coeficient a l\u2019altre membre dividint (si la divisi\u00f3 no \u00e9s exacta, el resultat s\u2019expressa en forma de fracci\u00f3 irreductible). Si el terme literal \u00e9s una inc\u00f2gnita dividida per un nombre, passem el nombre a l\u2019altre membre multiplicant.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-content\/uploads\/usu1982\/2020\/11\/equacions1rgrau.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2227\" src=\"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-content\/uploads\/usu1982\/2020\/11\/equacions1rgrau.jpg\" alt=\"\" width=\"669\" height=\"220\" srcset=\"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-content\/uploads\/usu1982\/2020\/11\/equacions1rgrau.jpg 669w, https:\/\/agora.xtec.cat\/cfacanovelles\/wp-content\/uploads\/usu1982\/2020\/11\/equacions1rgrau-300x99.jpg 300w\" sizes=\"auto, (max-width: 669px) 100vw, 669px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>A continuaci\u00f3 podeu practicar amb els exercicis del seg\u00fcent <a href=\"https:\/\/www.problemasyecuaciones.com\/Ecuaciones\/primer-grado\/ecuaciones-primer-grado-resueltas-fracciones-parentesis-solucion.html\">enlla\u00e7<\/a> i veure com es resolen pas a pas les equacions:<\/p>\n<p><a href=\"https:\/\/www.problemasyecuaciones.com\/Ecuaciones\/primer-grado\/ecuaciones-primer-grado-resueltas-fracciones-parentesis-solucion.html\">https:\/\/www.problemasyecuaciones.com\/Ecuaciones\/primer-grado\/ecuaciones-primer-grado-resueltas-fracciones-parentesis-solucion.html<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Per resoldre una equaci\u00f3 de primer grau cal seguir aquests passos:<br \/>\n1. Passem tots els termes literals a un membre i tots els termes independents a l\u2019altre membre. Quan els termes canvien de membre, tamb\u00e9 ho fan de signe.<br \/>\n2. Fem les operacions corresponents fins a tenir&hellip;  <a href=\"https:\/\/agora.xtec.cat\/cfacanovelles\/matematiques-iii\/equacions-de-primer-grau\/\" title=\"Read Equacions de primer grau\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":4,"featured_media":2227,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[132],"tags":[],"class_list":["post-2226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matematiques-iii"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts\/2226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/comments?post=2226"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts\/2226\/revisions"}],"predecessor-version":[{"id":2228,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts\/2226\/revisions\/2228"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/media\/2227"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/media?parent=2226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/categories?post=2226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/tags?post=2226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}