Single Step
Multi-Step
Balancing Variables
Absolute Value
Literal Equations
100
w+4=16
w=12
100
3x+4=19
x=5
100
12-3x=-6x
x=-4
100
|y+2| = 8
y=6, y=-10
100
Solve for y: y-2x=15
y=15+2x
200
-15+y=6
y=21
200
17=z-(-9)
z=8
200
3k+45=8k+25
k=4
200
|3x+12|=0
x=-4
200
Solve for y: 5x-2=8+5y
y=x-2
300
7q=35
q=5
300
(f/4)-5=-9
f=-16
300
5q+6=2q-2+q
q=-4
300
-4|7-6k|=12
No Solution
300
Solve for y: 3x-y=-4
y=3x+4
400
3=(x/7)
x=21
400
3(g+7)=21
g=0
400
2(4b-6)=4(3b-7)
b=4
400
|(d/3)|=3
d=9, d=-9
400
Area of a triangle: A=(1/2)bh
Solve for b.
b=2A/h
500
A coupon subtracts $17.95 from the price p of a pair of headphones. You pay $71.80 for the headphones using the coupon. Write an equation to find the original price of the headphones.
p-17.95=71.80
500
You can represent an odd integer with the expression 2n+1. Write an expression for the sum of three consecutive odd integers being equal to 63, and identify the three odd numbers.
19, 21, 23
500
A rectangular prism with dimensions "6 by 6 by x" has the same value for surface area as volume. Write and solve an equation to find x.
6*6*x = 2(6x+6x+36)
x=6
500
|p+4|=|p-2|
p=-1
500
the Ideal Gas Law is PV=nRT
Solve for R.
R=PV/nT
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