Solve for m
m=2x^{3}+9x^{2}-15x-9
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x+m=2x^{3}+9x^{2}-14x-9
Swap sides so that all variable terms are on the left hand side.
m=2x^{3}+9x^{2}-14x-9-x
Subtract x from both sides.
m=2x^{3}+9x^{2}-15x-9
Combine -14x and -x to get -15x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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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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