3(3y - 2x) + 2(5x – 4y)
Applying the distributive property,
3(3y) - 3(2x) + 2(5x) – 2(4y) =
= 9y - 6x + 10x – 8y
Combining similar terms
(9y - 8y) + (-6x + 10x) =
= y + 4x
