Question

Simplify this expression: 4y + 6 + 2y - 7

Answer 1

4y+6+2y-7
6y-1
y=-1/6. or
y=1/6/1
y=6

Answer 2

2y+6-7 = 2y-7 it's because when +6colide to -7 it formed -1 and like terms are added and substracted