Solve for x
x=36
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100=8^{2}+x
Calculate 10 to the power of 2 and get 100.
100=64+x
Calculate 8 to the power of 2 and get 64.
64+x=100
Swap sides so that all variable terms are on the left hand side.
x=100-64
Subtract 64 from both sides.
x=36
Subtract 64 from 100 to get 36.
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