Solve for c
c=426
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1279=3c+1
The opposite of -1 is 1.
3c+1=1279
Swap sides so that all variable terms are on the left hand side.
3c=1279-1
Subtract 1 from both sides.
3c=1278
Subtract 1 from 1279 to get 1278.
c=\frac{1278}{3}
Divide both sides by 3.
c=426
Divide 1278 by 3 to get 426.
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