Solve for x
x=-2
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9x+2-6x=-4
Subtract 6x from both sides.
3x+2=-4
Combine 9x and -6x to get 3x.
3x=-4-2
Subtract 2 from both sides.
3x=-6
Subtract 2 from -4 to get -6.
x=\frac{-6}{3}
Divide both sides by 3.
x=-2
Divide -6 by 3 to get -2.
Examples
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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