Solve for n
n = \frac{71}{10} = 7\frac{1}{10} = 7.1
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82n+864-72n=935
Use the distributive property to multiply 72 by 12-n.
10n+864=935
Combine 82n and -72n to get 10n.
10n=935-864
Subtract 864 from both sides.
10n=71
Subtract 864 from 935 to get 71.
n=\frac{71}{10}
Divide both sides by 10.
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