Question

2y+3 (y+1)-4-3 (y+3)=-4

Answer 1

2y+[3 ×(y+1)]-4-[3× (y+3)]=-4
2y+3y+3-4-(3y+9)=-4
2y+3y+3-4-3y-9=-4
2y+3y-3y=-4+9+4-3
2y=6
y=6/2
y=3

Answer 2

2y + 3 . (y +1) - 4 - 3 . (y + 3) = - 4

2y + 3y + 3 - 4 - 3y - 9 = - 4

5y - 3y = - 4 - 3 + 4 + 9

2y = - 7 + 13

2y = 6

y = 6/2

y = 3