Solve for y
y=x^{2}+z
Solve for x (complex solution)
x=-\sqrt{y-z}
x=\sqrt{y-z}
Solve for x
x=\sqrt{y-z}
x=-\sqrt{y-z}\text{, }z\leq y
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3x^{2}+3z=3y
Multiply x and x to get x^{2}.
3y=3x^{2}+3z
Swap sides so that all variable terms are on the left hand side.
\frac{3y}{3}=\frac{3x^{2}+3z}{3}
Divide both sides by 3.
y=\frac{3x^{2}+3z}{3}
Dividing by 3 undoes the multiplication by 3.
y=x^{2}+z
Divide 3x^{2}+3z by 3.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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Matrix
\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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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