Question

Решите уравнение:-3х + 4 = -10 + 5(-7 - х)

Answer 1

-3х+4=-10-35-5х
-3х+5х=-45-4
2х=-49
х=-24,5

Answer 2

-3х+4=-10+5(-7-х)
-3х+4=-10-35-5х
-3х+5х=-10-35-4
2х=-49
х=-49:2
х=-24,5