Solve for h
h=29.3
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h-0.9=7.1\times 4
Multiply both sides by 4.
h-0.9=28.4
Multiply 7.1 and 4 to get 28.4.
h=28.4+0.9
Add 0.9 to both sides.
h=29.3
Add 28.4 and 0.9 to get 29.3.
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