Solve for n
n=5
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10n+9=59
Swap sides so that all variable terms are on the left hand side.
10n=59-9
Subtract 9 from both sides.
10n=50
Subtract 9 from 59 to get 50.
n=\frac{50}{10}
Divide both sides by 10.
n=5
Divide 50 by 10 to get 5.
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