Question

8 = 4(2v + 4)

Explanation:

Step1: Expand the right - hand side

$8 = 4\times2v+4\times4$, so $8 = 8v + 16$.

Step2: Isolate the term with the variable

Subtract 16 from both sides: $8-16=8v + 16-16$, which gives $- 8=8v$.

Step3: Solve for $v$

Divide both sides by 8: $\frac{-8}{8}=\frac{8v}{8}$, so $v=-1$.

Answer:

$v = - 1$