Given the equation P = 2w + 2l solve for w.
A2w = P - 2l
Bw =2l + P/2
Cw = P -2l/2
Dw = P -2l/2
A2w = P - 2l
Bw =2l + P/2
Cw = P -2l/2
Dw = P -2l/2