Evaluate
-12
Factor
-12
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\frac{60-12}{-4}
Add 24 and 36 to get 60.
\frac{48}{-4}
Subtract 12 from 60 to get 48.
-12
Divide 48 by -4 to get -12.
Examples
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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