Solve for y
y=\frac{5+5x-x^{2}}{2}
Solve for x (complex solution)
x=\frac{\sqrt{45-8y}+5}{2}
x=\frac{-\sqrt{45-8y}+5}{2}
Solve for x
x=\frac{\sqrt{45-8y}+5}{2}
x=\frac{-\sqrt{45-8y}+5}{2}\text{, }y\leq \frac{45}{8}
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2x^{2}-6x+4-2\left(2x-2y\right)=14
Use the distributive property to multiply x-2 by 2x-2 and combine like terms.
2x^{2}-6x+4-4x+4y=14
Use the distributive property to multiply -2 by 2x-2y.
2x^{2}-10x+4+4y=14
Combine -6x and -4x to get -10x.
-10x+4+4y=14-2x^{2}
Subtract 2x^{2} from both sides.
4+4y=14-2x^{2}+10x
Add 10x to both sides.
4y=14-2x^{2}+10x-4
Subtract 4 from both sides.
4y=10-2x^{2}+10x
Subtract 4 from 14 to get 10.
4y=10+10x-2x^{2}
The equation is in standard form.
\frac{4y}{4}=\frac{10+10x-2x^{2}}{4}
Divide both sides by 4.
y=\frac{10+10x-2x^{2}}{4}
Dividing by 4 undoes the multiplication by 4.
y=\frac{5+5x-x^{2}}{2}
Divide 10-2x^{2}+10x by 4.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}