Respuesta :

Answer:

W = P/2 - L

Step-by-step explanation:

Solve for W:

P = 2 L + 2 W

P = 2 L + 2 W is equivalent to 2 L + 2 W = P:

2 L + 2 W = P

Subtract 2 L from both sides:

2 W = P - 2 L

Divide both sides by 2:

Answer: W = P/2 - L