Solve for h
h=4
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9h+7=43
Combine 29h and -20h to get 9h.
9h=43-7
Subtract 7 from both sides.
9h=36
Subtract 7 from 43 to get 36.
h=\frac{36}{9}
Divide both sides by 9.
h=4
Divide 36 by 9 to get 4.
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