Question

(5x-2)-(4x-15=-(7x-13)

Answer 1

Объяснение:

(5х - 2) - (4х - 15) = - (7х - 13)

5х - 2 - 4х + 15 = -7х + 13

х + 13 = -7х + 13

х + 7х = 13 - 13

8х = 0

х = 0 : 8

х = 0