Solve for x
x = \frac{22}{7} = 3\frac{1}{7} \approx 3.142857143
Graph
Share
Copied to clipboard
6x-8=2x+14-3x
Combine 7x and -x to get 6x.
6x-8=-x+14
Combine 2x and -3x to get -x.
6x-8+x=14
Add x to both sides.
7x-8=14
Combine 6x and x to get 7x.
7x=14+8
Add 8 to both sides.
7x=22
Add 14 and 8 to get 22.
x=\frac{22}{7}
Divide both sides by 7.
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}