Solve for n
n=25
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-5+7n-7=163
Use the distributive property to multiply 7 by n-1.
-12+7n=163
Subtract 7 from -5 to get -12.
7n=163+12
Add 12 to both sides.
7n=175
Add 163 and 12 to get 175.
n=\frac{175}{7}
Divide both sides by 7.
n=25
Divide 175 by 7 to get 25.
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