Question

$2(3 \ \ \times + 7) - 4x + 8$

Answer 1

$2.(3x + 7) - 4x + 8 = \\ 6x + 14 - 4x + 8 = \\ 2x + 22 = \\ 2x = - 22 \\ x = \frac{ - 22}{2} \\ x = - 11$