Solve for x
x=-4
Graph
Share
Copied to clipboard
8x-6=6x-2\left(6-2x\right)+14
Multiply both sides of the equation by 2.
8x-6=6x-12+4x+14
Use the distributive property to multiply -2 by 6-2x.
8x-6=10x-12+14
Combine 6x and 4x to get 10x.
8x-6=10x+2
Add -12 and 14 to get 2.
8x-6-10x=2
Subtract 10x from both sides.
-2x-6=2
Combine 8x and -10x to get -2x.
-2x=2+6
Add 6 to both sides.
-2x=8
Add 2 and 6 to get 8.
x=\frac{8}{-2}
Divide both sides by -2.
x=-4
Divide 8 by -2 to get -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}