Solve for n
n=4
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\frac{56}{8}=n+3
Divide both sides by 8.
7=n+3
Divide 56 by 8 to get 7.
n+3=7
Swap sides so that all variable terms are on the left hand side.
n=7-3
Subtract 3 from both sides.
n=4
Subtract 3 from 7 to get 4.
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