Solve for x
x=-10
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4x-2x+2=-18
Use the distributive property to multiply -2 by x-1.
2x+2=-18
Combine 4x and -2x to get 2x.
2x=-18-2
Subtract 2 from both sides.
2x=-20
Subtract 2 from -18 to get -20.
x=\frac{-20}{2}
Divide both sides by 2.
x=-10
Divide -20 by 2 to get -10.
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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