Solve for x
x=-12
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2x-3x=12
Subtract 3x from both sides.
-x=12
Combine 2x and -3x to get -x.
x=-12
Multiply both sides by -1.
Examples
Quadratic equation
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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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