Question

I need help with this​

Answer 1

x+9=14
-9 -9
x=5

7+s= 14
-7 -7
s= 7

r+12=25
-12 -12
r=13

12+m=13
-12 -12
m=1

Answer 2

x=5

r=13

s=7

m=1

Explanation:

basic math