Answer:
11 n+7=18
31 n-9=22
7 5xm=35
50 m/5=10
15 18+s=33
17 40-s=23
3 27=9xs
6 18/s=3
5 m+m+12=22
2 m+14=18-m
Step-by-step explanation:
11: n+7=18
7: 5 x m =35
50: m/5 = 10
17: 40-s=23
3: 27= 9 x s
6: 18/s = 3
5: m+m+12 = 22
2: m+14 = 18-m
hope this helps!! :)