Solve for x
x = -\frac{25}{9} = -2\frac{7}{9} \approx -2.777777778
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\frac{5}{3}=\sqrt{-x}
Divide both sides by 3.
\sqrt{-x}=\frac{5}{3}
Swap sides so that all variable terms are on the left hand side.
-x=\frac{25}{9}
Square both sides of the equation.
\frac{-x}{-1}=\frac{\frac{25}{9}}{-1}
Divide both sides by -1.
x=\frac{\frac{25}{9}}{-1}
Dividing by -1 undoes the multiplication by -1.
x=-\frac{25}{9}
Divide \frac{25}{9} by -1.
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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