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One-Step Equation
Name the Property
Two-Step Equation
Multi-Step Equation
Percentage Problems
Equations with Variables on Both Sides
100
Adding the same number to each side of an equation produces an equivalent equation.
What is Addition Property of Equality?
100
5z+5=45
What is z=8
100
4x+9=2x-6
What is x=-(15/2)
100
2/8= x/100
What is x=25%
100
5(x-4)=6x-5
What is x=25
200
Subtracting the same number from the each side of an equation produces an equivalent equation.
What is Subtraction Property of Equality?
200
8x-40= 120
What is x=20
200
3x+5x+4-x+7=88
What is x=11
200
16/50= d/100
What is d=32
200
15+6x=45+8x
What is x=-15
300
Multiplying each side of an equation by the same nonzero number produces an equivalent equation.
What is Multiplication Property of Equality?
300
y*3=99
What is y=33
300
1268/2000= w/100
What is w=63.4
300
5x+4=3x+14
What is x=5
400
Dividing each side of an equation by the same nonzero number produces an equivalent equation.
What is Division Property of Equality?
400
4d/5=64
What is d=80
400
4r+8=10r-10
What is r=3
400
6048/30000=h/100
What is h=20.16
400
4x+3=-5x+21
What is x=2
500
Two operations that undo each other, such as addition and subtraction.
What is an Inverse Operation?
500
(2/3)x -2=4
What is x=9
500
4(2a+3)=-3(a-1)+31
What is a=2
500
1242/4600=p/100
What is p=%27
500
5(z+4)-13=2z+19
What is z=4