Question

Solve the linear equation
3(x + 2) - 15​

Answer 1

3x + 6 - 15 = 0

3x - 9 = 0

3x = 9

x = 9/3 = 3

X = 3

Answer 2

$3(x + 2) - 15 \\ 3x + 6 = 15 \\ 3x = 15 - 6 \\ 3x = 9 \\ x = \frac{9}{3} \\ x = 3$