Question

linear equations w/ distribution (lev 2)
score: 0/5 penalty: none
question
solve for x.
4(5x + 3) - 2x + 2 = 32

Explanation:

Step1: Distribute 4

$4\times5x+4\times3 - 2x+2 = 32$
$20x + 12-2x + 2=32$

Step2: Combine like - terms

$(20x-2x)+(12 + 2)=32$
$18x+14 = 32$

Step3: Subtract 14 from both sides

$18x+14-14=32 - 14$
$18x=18$

Step4: Divide both sides by 18

$\frac{18x}{18}=\frac{18}{18}$
$x = 1$

Answer:

$x = 1$