<span>5 + 6y = 9y + 2 + 3(1 - y) Use the distributive property on the </span>3(1 - y) part. 3 • 1 = 3 3 • -y = -3y
5 + 6y = 9y + 2 + 3 + -3y Combine like terms. The like terms are: 9y and -3y 2 and 3 9y - 3y = 6y 2 + 3 = 5
5 + 6y = 6y + 5 This can not be simplified further, since doing so would only result in 0. So no matter what y is, this is true. If you were to fully simplify this, it would be 0 = 0.