Respuesta :

5w + 9 = 2w
5w -2w + 9 = 2w - 2w  Subtract 2w both sides to get w terms on one side.
3w + 9 = 0                     Subtract 9 both sides
3w = -9
w=-3                              Divide both sides by 3

Answer:

W = -3

Step-by-step explanation: