100 \times 20 \% - 8 =
Evaluate
12
Factor
2^{2}\times 3
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100\times \frac{1}{5}-8
Reduce the fraction \frac{20}{100} to lowest terms by extracting and canceling out 20.
\frac{100}{5}-8
Multiply 100 and \frac{1}{5} to get \frac{100}{5}.
20-8
Divide 100 by 5 to get 20.
12
Subtract 8 from 20 to get 12.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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