Решите уравнение (4y+3)-(10y+11)=7+(13-4y)

Question

Решите уравнение (4y+3)-(10y+11)=7+(13-4y)

Answer 1

4y+3-10y+11=7+13-4y
-2y=6
y=-3

Answer 2

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