h = \frac { 87,42 } { 2 \cdot 2 \cdot 1 - 2 } - 2
Solve for h
h=41,71
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h≔41,71
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h=\frac{87,42}{4\times 1-2}-2
Multiply 2 and 2 to get 4.
h=\frac{87,42}{4-2}-2
Multiply 4 and 1 to get 4.
h=\frac{87,42}{2}-2
Subtract 2 from 4 to get 2.
h=\frac{8742}{200}-2
Expand \frac{87,42}{2} by multiplying both numerator and the denominator by 100.
h=\frac{4371}{100}-2
Reduce the fraction \frac{8742}{200} to lowest terms by extracting and canceling out 2.
h=\frac{4371}{100}-\frac{200}{100}
Convert 2 to fraction \frac{200}{100}.
h=\frac{4371-200}{100}
Since \frac{4371}{100} and \frac{200}{100} have the same denominator, subtract them by subtracting their numerators.
h=\frac{4171}{100}
Subtract 200 from 4371 to get 4171.
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