Solve for c
c=-2
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9c+7=8c-3-4c
Combine c and 8c to get 9c.
9c+7=4c-3
Combine 8c and -4c to get 4c.
9c+7-4c=-3
Subtract 4c from both sides.
5c+7=-3
Combine 9c and -4c to get 5c.
5c=-3-7
Subtract 7 from both sides.
5c=-10
Subtract 7 from -3 to get -10.
c=\frac{-10}{5}
Divide both sides by 5.
c=-2
Divide -10 by 5 to get -2.
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