(4y+3)-(10y+11)=7+(13-4y)
4y + 3 – 10y – 11 = 7 + 13 – 4y
4y – 10y + 4y = 13 + 7 + 11 – 3
-2y = 28
y = -14
(4y+3)-(10y+11)=7+(13-4y)
4y + 3 – 10y – 11 = 7 + 13 – 4y
4y – 10y + 4y = 13 + 7 + 11 – 3
-2y = 28
y = -14