Solve for a
a=-1
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-3a=4-1
Subtract 1 from both sides.
-3a=3
Subtract 1 from 4 to get 3.
a=\frac{3}{-3}
Divide both sides by -3.
a=-1
Divide 3 by -3 to get -1.
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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Limits
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