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What is the value of x?
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What is the value of x?
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Oct 28, 2015
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What is the value of x?
Mathematics
middle-school
Florian Richoux
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Florian Richoux
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Graham Laming
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Oct 30, 2015
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Graham Laming
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This requires inverse operations to solve.
x/4 - 8 = 12
+ 8 + 8
x/4 = 20
Now, we multiply by 4, because x is being divided by 4.
4(x/4) = 20(4)
So, x = 80.
Spyros Mandekis
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Nov 1, 2015
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Spyros Mandekis
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