Question

2(2 + m) = 16
4 + 2m

Explanation:

Step1: Expand the left - hand side

$2(2 + m)=4 + 2m$, so the equation becomes $4+2m = 16$.

Step2: Isolate the term with the variable

Subtract 4 from both sides: $4+2m-4=16 - 4$, which simplifies to $2m=12$.

Step3: Solve for m

Divide both sides by 2: $\frac{2m}{2}=\frac{12}{2}$, so $m = 6$.

Answer:

$m = 6$