one step Equations

addition equations

100

12.35=4.85+n

7.5

200

14.65=3.15+r

11.15

300

18.35=c+5.1

13.25

400

b-14=15 

29 

500

12+n=27

15

subtraction equations

100

5.8=f-3.35

9.15

200

4.35=q-6.25

10.6

300

b-14=15 

29