Question

linear equations w/ distribution (lev 2)
question
solve for x.

$-3(-x + 2) - x + 4 = -12$

answer
attempt 1 out of 2
$x = \square$ submit answer

Explanation:

Step1: Distribute the -3 term

$(-3)(-x) + (-3)(2) - x + 4 = -12$
$3x - 6 - x + 4 = -12$

Step2: Combine like terms

$(3x - x) + (-6 + 4) = -12$
$2x - 2 = -12$

Step3: Add 2 to both sides

$2x - 2 + 2 = -12 + 2$
$2x = -10$

Step4: Divide by 2 on both sides

$\frac{2x}{2} = \frac{-10}{2}$
$x = -5$

Answer:

$x = -5$