Solve for c
c = \frac{20}{19} = 1\frac{1}{19} \approx 1.052631579
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84c-84=8c-4
Use the distributive property to multiply 12 by 7c-7.
84c-84-8c=-4
Subtract 8c from both sides.
76c-84=-4
Combine 84c and -8c to get 76c.
76c=-4+84
Add 84 to both sides.
76c=80
Add -4 and 84 to get 80.
c=\frac{80}{76}
Divide both sides by 76.
c=\frac{20}{19}
Reduce the fraction \frac{80}{76} to lowest terms by extracting and canceling out 4.
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