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Substitution
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If x = 60, what is x/5 ?
12
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Okay!
If x=2, what is x + x ?
4
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Okay!
If y= -3, what is 3 + y ?
0
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Okay!
If x = 9, what is 2(x-4) ?
10
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Okay!
Is b= -2, what is 4b - 10 ?
-18
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If y = 100, what is y/20 + 5?
10
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Okay!
If b=10, what is 4b + 2 ?
42
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Okay!
If r = -20, what is r/5 ?
-4
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Okay!
If x=3, what is 13 + x ?
16
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Okay!
If x= -5, what is 5x ?
-25
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Okay!
If b=7, what is 31 - b ?
24
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Okay!
If y = 6, what is 3y + 2y?
30
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Okay!
If x= -7, what is 2(4x) ?
-56
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If x = 7, what is x^2 ?
49
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If x=4, what is 2x - 1 ?
7
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Okay!
If a = 4, what is 3a ?
12
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Okay!
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