Question

Решите уравнение 9x-3=2(x-5)

Answer 1

9x-3=2(x-5)
9x-3=2x-10
9x-2x=-10+3
7x=-7
x=-7:7
x=-1

Answer 2

9х-3=2х-10
9х-2х=-10+3
7х=-7
х=-7:7
х=-1