Question

B) 4.(x - 2) = 4 + 2.(x - 1)

Answer 1

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

Answer 2

$4 *(x - 2) = 4 + 2* (x - 1) \\ \\ \\ 4x - 8 = 4 + 2x - 2 \\ \\ 4x - 8 = 2x + 2 \\ \\ 4x - 2x = 2 + 8 \\ \\ 2x = 10 \\ \\ x = \dfrac{10}{2} \\ \\ x = 5$