Solve for x
x = \frac{4}{3} = 1\frac{1}{3} \approx 1.333333333
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4x+5-x=9
Subtract x from both sides.
3x+5=9
Combine 4x and -x to get 3x.
3x=9-5
Subtract 5 from both sides.
3x=4
Subtract 5 from 9 to get 4.
x=\frac{4}{3}
Divide both sides by 3.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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