Question

linear equations w/ distribution (lev 1)
score: 1/5 penalty: none
question
solve.
2(2y - 6) = 20

Explanation:

Step1: Distribute the 2

$2\times2y-2\times6 = 20$, which simplifies to $4y - 12=20$.

Step2: Add 12 to both sides

$4y-12 + 12=20 + 12$, resulting in $4y=32$.

Step3: Divide both sides by 4

$\frac{4y}{4}=\frac{32}{4}$, so $y = 8$.

Answer:

$y = 8$