Solve for x
x = \frac{168921}{4} = 42230\frac{1}{4} = 42230.25
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\frac{10\sqrt{9x}}{10}=\frac{6165}{10}
Divide both sides by 10.
\sqrt{9x}=\frac{6165}{10}
Dividing by 10 undoes the multiplication by 10.
\sqrt{9x}=\frac{1233}{2}
Reduce the fraction \frac{6165}{10} to lowest terms by extracting and canceling out 5.
9x=\frac{1520289}{4}
Square both sides of the equation.
\frac{9x}{9}=\frac{\frac{1520289}{4}}{9}
Divide both sides by 9.
x=\frac{\frac{1520289}{4}}{9}
Dividing by 9 undoes the multiplication by 9.
x=\frac{168921}{4}
Divide \frac{1520289}{4} by 9.
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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