Solve for c
c=\frac{1227-t}{2}
Solve for t
t=1227-2c
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2c=1227-t
Subtract t from both sides.
\frac{2c}{2}=\frac{1227-t}{2}
Divide both sides by 2.
c=\frac{1227-t}{2}
Dividing by 2 undoes the multiplication by 2.
t=1227-2c
Subtract 2c from both sides.
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