Question

(5/7х - 1/4) • 3/8 = 3/8, х =

Answer 1

Ответ:

(5/7-1/4)•3/8=3/8

5/7х-1/4=3/8÷3/8

5/7х-1/4=1

5/7х=1/4+1

5/7х=1 (целая) 1/4

х=1 1/4÷5/7

х=1 (целая) 3/4

Ответ: 1 1/4.