Question

Pre-algebra work have to do urgently!

Answer 1

8) 5y=40
y= 40/5
y=8

9) d/9=-2
d=9*(-2)
d=-18

10) 1.2=-3b
b= 1.2/(-3)
b=-0.4

11) x/4.1= -2
x= 4.1 * (-2)
x= -8.2