Question

linear equations w/ distribution (lev 1)
score: 0/4 penalty: 1 off
question
solve.
4(3x - 4) = -76
answer attempt 1 out of 2
x =
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Explanation:

Step1: Apply distributive property

$4(3x - 4) = 12x - 16$
Equation becomes: $12x - 16 = -76$

Step2: Add 16 to both sides

$12x - 16 + 16 = -76 + 16$
$12x = -60$

Step3: Divide by 12 on both sides

$\frac{12x}{12} = \frac{-60}{12}$
$x = -5$

Answer:

$x = -5$