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Subtraction
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100
14
What is x-10=14
100
-30
What is t+5=-25
100
20
What is -4=k/-5
100
8
What is 7x=56
100
3/5
What is 2/5=m-1/5
200
2
What is x+7=9
200
2.3
What is 2.8=z+0.5
200
4.5
What is m/3=1.5
200
-6.5
What is 13=-2w
200
4/3
What is b+2/3=2
300
0.3
What is 0.7=r+0.4
300
0
What is 9=s+9
300
32
What is k/4=8
300
-20
What is 0.5y=-10
300
63
What is 5/9v=35
400
10
What is -8+b=2
400
6
What is 42=m+36
400
24
What is x/2=12
400
-8
What is -64=8c
400
3
What is 1/5-x/5=-2/5
500
7
What is -2.3+m=7
500
1.2
What is n+1.8=3
500
-150
What is -q/5=30
500
-1.4
What is 2.8=-2h
500
25
What is -3x-8+4x=17