Addition/Subtraction
Multiplication/Division
Fractions
Two-Step
Multi-Step
100
s - 5 = 3
s = 8
100
k/8 = 4
k = 32
100
5/9v = 35
v = 63
100
4a + 3 = 11
a = 2
100
4t + 7 - t = 19
t = 4
200
t + 5 = -25
t = -30
200
4x = 28
x = 7
200
1/6w = 10
w = 60
200
6h - 7 = 17
h = 4
200
2(x + 3) = 10
x = 2
300
20 = -12 + z
z = 32
300
-52 = -4c
c = 13
300
1/4v = -3/4
v = -3
300
3 + 3x = 18
x = 5
300
-3x - 8 + 4x = 17
x = 25
400
m + 20 = 3
m = -17
400
v/10 = 5.5
v = 55
400
1/10 = 4/5y
y = 1/8
400
32 = 5 - 3t
t = -9
400
17 = 3(p - 5) + 8
p = 8
500
A number decreased by 13 is 7. Write an equation and solve.
x - 13 = 7; x = 20
500
Five times a number is forty five. Write an equation and solve.
5x = 45; x = 9
500
To isolate x in x/a = b, what operation should you perform on each side of the equation?
Multiply both sides by a
500
If 3x - 13 = 8, find the value of x - 4
x = 7 so 7 - 4 = 3
500
(x + 6) - (2x + 7) - 3x = -9
x = 2
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