Question

12(x-2)=1-x =

3x-2+7=7-1=

Answer 1

$12(x - 2) = 1 - x \\ 12x - 24 - 1 + x = 0 \\ 13x - 25 = 0 \\ 13x = 25 \\ x = \frac{25}{13}$
$3x - 2 + 7 = 7 - 1 \\ 3x - 2 + 7 - 7 + 1 = 0 \\ 3x - 1 = 0 \\ 3x = 1 \\ x = \frac{1}{3}$