Solve for n
n=-6
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8-2n=\frac{140}{7}
Divide both sides by 7.
8-2n=20
Divide 140 by 7 to get 20.
-2n=20-8
Subtract 8 from both sides.
-2n=12
Subtract 8 from 20 to get 12.
n=\frac{12}{-2}
Divide both sides by -2.
n=-6
Divide 12 by -2 to get -6.
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