one step operations
two step operations
inverse
equations
Random
100
-10+x=4
What is x=14
100
2x+4=4x
What is x=2
100
The inverse of addition?
What is subtraction
100
52% of $58
What is $30.16
100
2x + y = 8 y - x = 2
Two small pitchers and one large pitcher can hold 8 cups of water. One large pitcher minus one small pitcher constitutes 2 cups of water. How many cups of water can each pitcher hold?
200
x-16=2
What is x=18
200
-8+5x=7
What is x=3
200
The inverse of square?
What is square root
200
x=2,y=6 2x+3y
What is 22
200
x = 8
The equations 5x + 2y = 48 and 3x + 2y = 32 represent the money collected from school concert tickets sales during two class periods. If x represents the cost for each adult ticket and y represents the cost for each student ticket, what is the cost for each adult ticket?
300
x/21=2
solve x=42
300
8+x/-3=-12
What is x=24
300
The inverse of multiplication
What is division
300
-5(2x+1)=125
What is x=-13
300
x=-11
x+2=-9
400
5x=55
What is 11
400
101% of $12
What is $12.12
400
the inverse of subtraction
What is addition
400
5(-4-7+5x)=120
What is x=7
400
x = 3/2 or x = -4
- 6x^2 - 15x + 36 = 0
500
4*=16
What is *=4
500
2.5% of $87.50
What is 2.1875
500
46% of $102
What is $46.92
500
4x=20
What is x=5
500
f (x) = ( x - 7 )^2 - 7
f (x) = x^2 - 14x + 42
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