9 ⋅ (7 + y) − 5y = 5y − 61
63 + 9y - 5y = 5y - 61
63 + 4y = 5y - 61
4y - 5y = -61 - 63
-y = -124
7 = 124
9 ⋅ (7 + y) − 5y = 5y − 61
63 + 9y - 5y = 5y - 61
63 + 4y = 5y - 61
4y - 5y = -61 - 63
-y = -124
7 = 124