Solve for c
c=6
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5c+165-10c=135
Subtract 10c from both sides.
-5c+165=135
Combine 5c and -10c to get -5c.
-5c=135-165
Subtract 165 from both sides.
-5c=-30
Subtract 165 from 135 to get -30.
c=\frac{-30}{-5}
Divide both sides by -5.
c=6
Divide -30 by -5 to get 6.
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