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100
x=11
2x+13=35
100
x=5.5
102=20x-8
100
2+3x5=7
2 3 5 = 17
100
12 (/) 6 - 10 = -8
12 6 10 = -8
100
9x-18
9(x-2)
200
20 x 5 - 50 - 5 = 45
20 5 50 5 = 45
200
x=-10
5-2x=25
200
-1 x 2 + 2 = 0
-1 2 2 = 0
200
x=11
4x+5=49
200
p=10
5p-8=42
300
d=1
-3d-7=-10
300
x=1/2
1/2x+3/4=1
300
h=7
60=12h-24
300
x=-7
8-4x=36
300
x=90
x/3-4=26
400
2x+7=25
Seven more than twice a number is 25
400
x=-5
-9x-1=44
400
-x+1.2=12.8
x=-11.6
400
m/7-4=3
m=49
400
h=3
1/3h+2=3
500
y=-40
-2+y/10=-6
500
3n-7=40
Seven decreased by three times a number is forty
500
2n+8=8
Eight more than twice a number is eight
500
t=64
t/3+16=34
500
v=66
4=v/11-2