{"id":109097,"date":"2020-01-29T18:13:23","date_gmt":"2020-01-29T17:13:23","guid":{"rendered":"https:\/\/www.superprof.es\/diccionario\/algebra\/igualdad.html"},"modified":"2026-10-01T22:47:59","modified_gmt":"2026-10-01T20:47:59","slug":"igualdad","status":"publish","type":"post","link":"https:\/\/www.superprof.es\/diccionario\/matematicas\/algebra\/igualdad.html","title":{"rendered":"Igualdad"},"content":{"rendered":"<section style=\"\">\r\n          \n\n<p class=\"wp-block-paragraph\">Una <span class=\"s\"><strong>igualdad<\/strong><\/span> se compone de dos expresiones unidas por el signo igual.<\/p>\n\n\r\n                            \n\n<p class=\"actividades_2_v wp-block-paragraph\">2x + 3 = 5x \u2212 2<\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\">Una <strong>igualdad<\/strong> puede ser: <\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"actividades_2_g_ir wp-block-paragraph\"><strong>Falsa:<\/strong><\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"actividades_2_v wp-block-paragraph\">2x + 1 = 2 \u00b7 (x + 1)     2x + 1 = 2x + 2    1\u22602.<\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"actividades_2_g_ir wp-block-paragraph\"><strong>Cierta<\/strong><\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"actividades_2_v wp-block-paragraph\">2x + 2 = 2 \u00b7 (x + 1)     2x + 2 = 2x + 2    2 = 2<\/p>\n\n\r\n             \r\n              \n\n<h2 class=\"r wp-block-heading\">Identidad<\/h2>\n\n\r\n           \r\n              \n\n<p class=\"wp-block-paragraph\">Una <strong>identidad<\/strong> es una <strong>igualdad<\/strong> que es cierta para cualquier valor de las letras.<\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"actividades_2_v wp-block-paragraph\">2x + 2 = 2 \u00b7 (x + 1)     2x + 2 = 2x + 2    2 = 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br \/><\/p>\n\n\n\n<h2 class=\"r wp-block-heading\">Ecuaci\u00f3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><br \/><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una <strong>ecuaci\u00f3n<\/strong> es una <strong>igualdad<\/strong> que se cumple para algunos valores de las letras.<\/p>\n\n\r\n\t\t\t\t\t\t\t\n\n<p class=\"actividades_2_v wp-block-paragraph\">x + 1 = 2         x = 1 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/section><\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Una igualdad se compone de dos expresiones unidas por el signo igual. 2x + 3 = 5x \u2212 2 Una igualdad puede ser: Falsa: 2x + 1 = 2 \u00b7 (x + 1) 2x + 1 = 2x + 2 1\u22602. Cierta 2x + 2 = 2 \u00b7 (x + 1) 2x + 2 = [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[378],"tags":[368],"class_list":["post-109097","post","type-post","status-publish","format-standard","hentry","category-algebra","tag-i"],"acf":[],"author_meta":{"display_name":"Andra","author_link":"https:\/\/www.superprof.es\/diccionario\/author\/andra"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/algebra\" class=\"advgb-post-tax-term\">\u00c1lgebra<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">\u00c1lgebra<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/algebra\" class=\"advgb-post-tax-term\">i<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">i<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 7 a\u00f1os hace","modified":"Actualizado 4 d\u00edas hace"},"absolute_dates":{"created":"Publicado el 29 enero 2020","modified":"Actualizado el 1 octubre 2026"},"absolute_dates_time":{"created":"Publicado el 29 enero 2020 18 h 13 min","modified":"Actualizado el 1 octubre 2026 22 h 47 min"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/109097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/comments?post=109097"}],"version-history":[{"count":3,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/109097\/revisions"}],"predecessor-version":[{"id":139202,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/109097\/revisions\/139202"}],"wp:attachment":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/media?parent=109097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/categories?post=109097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/tags?post=109097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}