singhuot1 singhuot1 24-03-2022 Mathematics contestada Put the expression below as a factor. EX: 81 - y = 56, y = 81 + 56 = 137. 1. 5( n + 2 ) − 15 = 4 − ( 2n − 5 ) 2. 3 ( 2y − 1 ) − 5 = −4y + 22