Solve for x
x = -\frac{7}{3} = -2\frac{1}{3} \approx -2.333333333
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x+2-4x=9
Subtract 4x from both sides.
-3x+2=9
Combine x and -4x to get -3x.
-3x=9-2
Subtract 2 from both sides.
-3x=7
Subtract 2 from 9 to get 7.
x=\frac{7}{-3}
Divide both sides by -3.
x=-\frac{7}{3}
Fraction \frac{7}{-3} can be rewritten as -\frac{7}{3} by extracting the negative sign.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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