Question

como resolve ?

3.(x+2)+5=x+12

Answer 1

$3(x+2)+5=x+12 \\ \\ 3x + 6 + 5 = x + 12 \\ \\ 3x + 11 = x + 12 \\ \\ 3x -x = 12 - 11 \\ \\ 2x = 1 \\ \\ x = \dfrac{1}{2}$

Answer 2

3 (x + 2) + 5 = x + 12
3x + 6 + 5 = x + 12
3x - x = 12 - 5 - 6
2x = 1
x = $\frac{1}{2}$