Equations!!!

a + 12 = 20

a=

b – 8 = 10

b =

5c = 40

c =

 $\frac{d}{4}=\ 12$ 

d=

11 + e = 24

e =

25 – f = 20

f =

10g = 60

g =

 $\frac{24}{h}\ =\ 6$ 

h =

15 = j +8 

  j =

20 = k – 5  

  k =