Question

2−3(2x+2)=5−4x.

решите пожалуйста

Answer 1

2 - 3(2x + 2) = 5 - 4x

2 - 6x - 6 = 5 - 4x

-4 - 6x = 5 - 4x

-6x + 4x = 5 + 4

-2x = 9

x = - 9/2 ( $- \frac{9}{2}$ )

x = -4 1/2 ($- 4 \frac{1}{2}$)