Solve for x
x=-1
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-4x=-x+3
Multiply both sides of the equation by 2.
-4x+x=3
Add x to both sides.
-3x=3
Combine -4x and x to get -3x.
x=\frac{3}{-3}
Divide both sides by -3.
x=-1
Divide 3 by -3 to get -1.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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