Solve for h
h=5
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78+27h=213
Swap sides so that all variable terms are on the left hand side.
27h=213-78
Subtract 78 from both sides.
27h=135
Subtract 78 from 213 to get 135.
h=\frac{135}{27}
Divide both sides by 27.
h=5
Divide 135 by 27 to get 5.
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