{"id":813,"date":"2026-03-19T14:00:16","date_gmt":"2026-03-19T11:00:16","guid":{"rendered":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/?p=813"},"modified":"2026-03-19T14:03:59","modified_gmt":"2026-03-19T11:03:59","slug":"%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%ce%ac-19-3-%cf%80%cf%81%ce%bf%ce%b2%ce%bb%ce%ae%ce%bc%ce%b1%cf%84%ce%b1-%ce%bc%ce%b5-%ce%b5%ce%be%ce%b9%cf%83%cf%8e%cf%83%ce%b5%ce%b9%cf%82","status":"publish","type":"post","link":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/2026\/03\/19\/%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%ce%ac-19-3-%cf%80%cf%81%ce%bf%ce%b2%ce%bb%ce%ae%ce%bc%ce%b1%cf%84%ce%b1-%ce%bc%ce%b5-%ce%b5%ce%be%ce%b9%cf%83%cf%8e%cf%83%ce%b5%ce%b9%cf%82\/","title":{"rendered":"\u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac 19\/3: \u03a0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 (\u03bc\u03ad\u03c1\u03bf\u03c2 \u03b2\u2019)\ufeff"},"content":{"rendered":"<header class=\"entry-header\">\u03a3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03c3\u03b1\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 \u03bc\u03b1\u03c2 \u03c3\u03c4\u03bf \u03bd\u03b1 \u03bb\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2.<\/header>\n<div class=\"entry-content\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5969 size-full\" src=\"https:\/\/blogs.e-me.edu.gr\/andgkota\/wp-content\/uploads\/sites\/325706\/2024\/03\/writing-chemical-equation-scaled-1.jpg\" alt=\"\" width=\"2560\" height=\"1308\" \/><\/p>\n<p><strong>\u0388\u03b3\u03b9\u03bd\u03b1\u03bd:<\/strong> \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b7 \u03c6\u03c9\u03c4\u03bf\u03c4\u03c5\u03c0\u03af\u03b1 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/blogs.e-me.edu.gr\/andgkota\/wp-content\/uploads\/sites\/325706\/2024\/01\/78ca6c08905ddee6f2f6da1f4bf4b8a7-300x300.jpg\" width=\"64\" height=\"64\" \/><a href=\"https:\/\/users.sch.gr\/gregzer\/M\/M-ST\/%CE%95%CE%BE%CE%B9%CF%83%CF%8E%CF%83%CE%B5%CE%B9%CF%82%20-%20%CE%95%CF%80%CE%B1%CE%BD%CE%AC%CE%BB%CE%B7%CF%88%CE%B7\/story_html5.html\">\u03ba\u03bf\u03c5\u03af\u03b6<\/a><\/p>\n<p><strong><img decoding=\"async\" class=\"emoji\" role=\"img\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f60a.svg\" alt=\"\ud83d\ude0a\" \/>\u03a3\u03c0\u03af\u03c4\u03b9: <\/strong>\u03a4.\u0395. \u03c3\u03b5\u03bb. 21 \u03c0\u03c1\u03bf\u03b2\u03bb.1, \u03c3\u03b5\u03bb. 23 \u03c0\u03c1\u03bf\u03b2\u03bb.2, \u03c3\u03b5\u03bb. 25 \u03c0\u03c1\u03bf\u03b2\u03bb.1 \u03ba\u03b1\u03b9 \u03c3\u03b5\u03bb. 27 \u03c0\u03c1\u03bf\u03b2\u03bb.2<\/p>\n<p><strong>\u0391\u039d \u03b8\u03ad\u03bb\u03b5\u03b9\u03c2 \u03ba\u03ac\u03bd\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03ba\u03b7\u03b8\u03b5\u03af\u03c2!<\/strong><\/p>\n<p>\u03b1) 3 * x =320+280.\u00a0 \u00a0b)125:x=20+10-5.\u00a0 \u00a0 \u00a0 c) 60-x=52.\u00a0 \u00a0 \u00a0d)x+46=54<\/p>\n<p>e)x+12=32-2.\u00a0 \u00a0 \u00a0 \u00a0f) x:4=36-18.\u00a0 \u00a0 g) x* (7,25+2,75)=50.\u00a0 \u00a0h) x*14=360-80<\/p>\n<p>I) 76*x=152.\u00a0 \u00a0 \u00a0 \u00a0j) x-(4,75+2,75)=5,5.\u00a0 \u00a0 k) x:2,5=10<\/p>\n<p><strong>*\u0398\u03c5\u03bc\u03ac\u03bc\u03b1\u03b9! \u03a4\u03b7 \u0394\u03b5\u03c5\u03c4\u03ad\u03c1\u03b1 23\/3 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03b9\u03ba\u03c1\u03cc \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03cc!<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u03a3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03c3\u03b1\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 \u03bc\u03b1\u03c2 \u03c3\u03c4\u03bf \u03bd\u03b1 \u03bb\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2. \u0388\u03b3\u03b9\u03bd\u03b1\u03bd: \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03b7 \u03c6\u03c9\u03c4\u03bf\u03c4\u03c5\u03c0\u03af\u03b1 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03bf\u03c5\u03af\u03b6 \u03a3\u03c0\u03af\u03c4\u03b9: \u03a4.\u0395. \u03c3\u03b5\u03bb. 21 \u03c0\u03c1\u03bf\u03b2\u03bb.1, \u03c3\u03b5\u03bb. 23 \u03c0\u03c1\u03bf\u03b2\u03bb.2, \u03c3\u03b5\u03bb. 25 \u03c0\u03c1\u03bf\u03b2\u03bb.1 \u03ba\u03b1\u03b9 \u03c3\u03b5\u03bb. 27 \u03c0\u03c1\u03bf\u03b2\u03bb.2 \u0391\u039d \u03b8\u03ad\u03bb\u03b5\u03b9\u03c2 \u03ba\u03ac\u03bd\u03b5 \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03ba\u03b7\u03b8\u03b5\u03af\u03c2! \u03b1) 3 * x =320+280.\u00a0 \u00a0b)125:x=20+10-5.\u00a0 \u00a0 \u00a0 c) 60-x=52.\u00a0 \u00a0 \u00a0d)x+46=54 e)x+12=32-2.\u00a0 \u00a0 \u00a0 &hellip; <a href=\"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/2026\/03\/19\/%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%ce%ac-19-3-%cf%80%cf%81%ce%bf%ce%b2%ce%bb%ce%ae%ce%bc%ce%b1%cf%84%ce%b1-%ce%bc%ce%b5-%ce%b5%ce%be%ce%b9%cf%83%cf%8e%cf%83%ce%b5%ce%b9%cf%82\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">\u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac 19\/3: \u03a0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03b5\u03be\u03b9\u03c3\u03ce\u03c3\u03b5\u03b9\u03c2 (\u03bc\u03ad\u03c1\u03bf\u03c2 \u03b2\u2019)\ufeff<\/span><\/a><\/p>\n","protected":false},"author":47909,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-813","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/posts\/813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/users\/47909"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/comments?post=813"}],"version-history":[{"count":0,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/posts\/813\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/media?parent=813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/categories?post=813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.e-me.edu.gr\/hive-St-5odimDafnis\/wp-json\/wp\/v2\/tags?post=813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}