Solve for b
\left\{\begin{matrix}b=-\frac{2x}{c-2x}\text{, }&x\neq 0\text{ and }x\neq \frac{c}{2}\\b\neq 0\text{, }&x=0\text{ and }c=0\end{matrix}\right.
Solve for c
c=\frac{2x\left(b-1\right)}{b}
b\neq 0
Graph
Share
Copied to clipboard
2\left(x-1\right)b-cb=2\left(x-b\right)
Variable b cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by b.
\left(2x-2\right)b-cb=2\left(x-b\right)
Use the distributive property to multiply 2 by x-1.
2xb-2b-cb=2\left(x-b\right)
Use the distributive property to multiply 2x-2 by b.
2xb-2b-cb=2x-2b
Use the distributive property to multiply 2 by x-b.
2xb-2b-cb+2b=2x
Add 2b to both sides.
2xb-cb=2x
Combine -2b and 2b to get 0.
\left(2x-c\right)b=2x
Combine all terms containing b.
\frac{\left(2x-c\right)b}{2x-c}=\frac{2x}{2x-c}
Divide both sides by 2x-c.
b=\frac{2x}{2x-c}
Dividing by 2x-c undoes the multiplication by 2x-c.
b=\frac{2x}{2x-c}\text{, }b\neq 0
Variable b cannot be equal to 0.
2\left(x-1\right)b-cb=2\left(x-b\right)
Multiply both sides of the equation by b.
\left(2x-2\right)b-cb=2\left(x-b\right)
Use the distributive property to multiply 2 by x-1.
2xb-2b-cb=2\left(x-b\right)
Use the distributive property to multiply 2x-2 by b.
2xb-2b-cb=2x-2b
Use the distributive property to multiply 2 by x-b.
-2b-cb=2x-2b-2xb
Subtract 2xb from both sides.
-cb=2x-2b-2xb+2b
Add 2b to both sides.
-cb=2x-2xb
Combine -2b and 2b to get 0.
\left(-b\right)c=2x-2bx
The equation is in standard form.
\frac{\left(-b\right)c}{-b}=\frac{2x-2bx}{-b}
Divide both sides by -b.
c=\frac{2x-2bx}{-b}
Dividing by -b undoes the multiplication by -b.
c=2x-\frac{2x}{b}
Divide 2x-2xb by -b.
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}