(5y - 1) + (-2y + 4)
(5y-1)+(-2y+4)= 5y-1-2y+4= 3y+3
5y - 1 + (-2y + 4)Remove the parenthesis5y - 1 - 2y + 4Rearrange the terms5y - 2y - 1 + 4Simplify the like terms3y + 3