Solve for c
c = \frac{230}{3} = 76\frac{2}{3} \approx 76.666666667
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-3c=20-250
Subtract 250 from both sides.
-3c=-230
Subtract 250 from 20 to get -230.
c=\frac{-230}{-3}
Divide both sides by -3.
c=\frac{230}{3}
Fraction \frac{-230}{-3} can be simplified to \frac{230}{3} by removing the negative sign from both the numerator and the denominator.
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