22d-5d= 50s-25s= 40z-15z= 30q-20q= 34a-19a= 50x-28x= 60t-25t= 80n-25n= 32m-20m=

Question

22d-5d=
50s-25s=
40z-15z=
30q-20q=
34a-19a=
50x-28x=
60t-25t=
80n-25n=
32m-20m=

Answer 1

17d
25s
25z
10q
15a
22x
35t
55n
12m