Question

Помогите (5/6х-1/2)умножить на 5/6=5/6

Answer 1

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Answer 2

(5/6х-1/2)*5/6=5/6  сокращаем на 5/6
(5/6х-1/2)=1
5/6х=1+1/2
х=3/2*6/5
х=9/5=1 4/5