Question

quanto e a equacao 4(x - 2) = 4 + 2 (x-1)

Answer 1

4(x - 2) = 4 + 2 (x-1)
4x - 8 = 4 + 2x - 2
4x - 2x = 8 + 4 - 2
2x = 10
X = 5

Answer 2

4x - 8 = 4 + 2x - 2
4x - 8 = 4 - 2 + 2x
4x - 8 = 2 + 2x
4x - 2x = 2 + 8
2x = 10
x = 10/2
x = 5