Question

Solve P = 2 (l + w) for w.w =

Answer 1

To solve for w, you need to isolate/get the variable "w" by itself in the equation:

P = 2(l + w)     Divide 2 on both sides

$\frac{P}{2} =\frac{2(l+w)}{2}$

$\frac{P}{2} =l+w$     Subtract l on both sides to get "w" by itself

$\frac{P}{2} -l=l-l+w$

$\frac{P}{2} -l=w$