Solve for h
h=\frac{c-7t-6p}{2}
Solve for c
c=6p+7t+2h
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2h+7t+6p=c
Swap sides so that all variable terms are on the left hand side.
2h+6p=c-7t
Subtract 7t from both sides.
2h=c-7t-6p
Subtract 6p from both sides.
\frac{2h}{2}=\frac{c-7t-6p}{2}
Divide both sides by 2.
h=\frac{c-7t-6p}{2}
Dividing by 2 undoes the multiplication by 2.
h=\frac{c}{2}-\frac{7t}{2}-3p
Divide c-7t-6p by 2.
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