Solve for x
x=-1
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4x=2x-2
Use the distributive property to multiply 2 by x-1.
4x-2x=-2
Subtract 2x from both sides.
2x=-2
Combine 4x and -2x to get 2x.
x=\frac{-2}{2}
Divide both sides by 2.
x=-1
Divide -2 by 2 to get -1.
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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