Question

(0.4y - 3) / (1.5y + 9) = -7/5

Answer 1

2y-15=-10.5y-63 12.5y=78 Y=3.84

Answer 2

5(0.4y-3) = -7(1.5y+9)
or,2y-15= -10.5y-63
or, 12.5y = -48
or, y = - 3.84 is right answer