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(x-1475):25×103+8008:143×71=1530

Răspuns :

(x-1475)/25×103+56×71=1530
103(x-1475)/25+3976=1530
(103x-151925)/25+3976=1530
se aduce la același numitor si devine..
103x-151925+99400=38250
103x-52525=38250
103x=38250+52525
103x=90775
x=90775/10
sper sa intelegi!