Solve for x
x=\frac{-8y-11}{3}
Solve for y
y=\frac{-3x-11}{8}
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4x+6+8y-x=-5
Subtract x from both sides.
3x+6+8y=-5
Combine 4x and -x to get 3x.
3x+8y=-5-6
Subtract 6 from both sides.
3x+8y=-11
Subtract 6 from -5 to get -11.
3x=-11-8y
Subtract 8y from both sides.
3x=-8y-11
The equation is in standard form.
\frac{3x}{3}=\frac{-8y-11}{3}
Divide both sides by 3.
x=\frac{-8y-11}{3}
Dividing by 3 undoes the multiplication by 3.
6+8y=x-5-4x
Subtract 4x from both sides.
6+8y=-3x-5
Combine x and -4x to get -3x.
8y=-3x-5-6
Subtract 6 from both sides.
8y=-3x-11
Subtract 6 from -5 to get -11.
\frac{8y}{8}=\frac{-3x-11}{8}
Divide both sides by 8.
y=\frac{-3x-11}{8}
Dividing by 8 undoes the multiplication by 8.
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
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}