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y=25
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y≔25
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y=\frac{-4\times 25}{-4}
Divide -4 by \frac{-4}{25} by multiplying -4 by the reciprocal of \frac{-4}{25}.
y=25
Cancel out -4 and -4.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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