Question

12x - (2x + 12) = 4(2x - 5)

Answer 1

12x - (2x + 12) = 4(2x - 5)
12х-2х-12=8х-20
2х=-8
х=-4

Answer 2

12x-2x-12=8x-20
12x-2x-8x=-20+12
2x=-8
X=-82
X=-4