Solve for x
x=-8
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3x=-20-4
Multiply both sides of the equation by 2.
3x=-24
Subtract 4 from -20 to get -24.
x=\frac{-24}{3}
Divide both sides by 3.
x=-8
Divide -24 by 3 to get -8.
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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