Question

Resolva a equação
4(y-2) -2 (y+1)=4

Answer 1

4(y-2) -2 (y+1)=4

4y-8 -2y-2=4

2y-10=4

2y=14

y=7

Answer 2

4y -8-2y-2=4
4y-2y= 4+2+8
2y=14
y= 14÷2
y=7