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
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