Solve for w
w=-72
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w=-8\times 9
Multiply both sides by 9, the reciprocal of \frac{1}{9}.
w=-72
Multiply -8 and 9 to get -72.
Examples
Quadratic equation
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Linear equation
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Matrix
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Simultaneous equation
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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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