Solve for x
x=\frac{5}{7}-\frac{10}{7y}
y\neq 0
Solve for y
y=\frac{10}{5-7x}
x\neq \frac{5}{7}
Graph
Share
Copied to clipboard
\left(10-14x\right)y=20
Use the distributive property to multiply 5-7x by 2.
10y-14xy=20
Use the distributive property to multiply 10-14x by y.
-14xy=20-10y
Subtract 10y from both sides.
\left(-14y\right)x=20-10y
The equation is in standard form.
\frac{\left(-14y\right)x}{-14y}=\frac{20-10y}{-14y}
Divide both sides by -14y.
x=\frac{20-10y}{-14y}
Dividing by -14y undoes the multiplication by -14y.
x=\frac{5}{7}-\frac{10}{7y}
Divide 20-10y by -14y.
\left(10-14x\right)y=20
Use the distributive property to multiply 5-7x by 2.
\frac{\left(10-14x\right)y}{10-14x}=\frac{20}{10-14x}
Divide both sides by 10-14x.
y=\frac{20}{10-14x}
Dividing by 10-14x undoes the multiplication by 10-14x.
y=\frac{10}{5-7x}
Divide 20 by 10-14x.
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}