Solve for x
x=3
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4-2x-x=-5
Subtract x from both sides.
4-3x=-5
Combine -2x and -x to get -3x.
-3x=-5-4
Subtract 4 from both sides.
-3x=-9
Subtract 4 from -5 to get -9.
x=\frac{-9}{-3}
Divide both sides by -3.
x=3
Divide -9 by -3 to get 3.
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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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