Question

question solve for x. -5(4x + 4) + x + 5 = 42 answer attempt 1 out of 2 x =

Explanation:

Step1: Distribute -5

$-5\times4x-5\times4 + x + 5=42$, which simplifies to $-20x-20 + x + 5 = 42$.

Step2: Combine like - terms

$(-20x+x)+(-20 + 5)=42$, so $-19x-15 = 42$.

Step3: Add 15 to both sides

$-19x-15 + 15=42 + 15$, resulting in $-19x=57$.

Step4: Divide both sides by -19

$\frac{-19x}{-19}=\frac{57}{-19}$, giving $x=-3$.

Answer:

$x = - 3$