Solve for x
x = \frac{34}{13} = 2\frac{8}{13} \approx 2.615384615
Graph
Share
Copied to clipboard
3\left(2-x\right)+2\left(x-1\right)+6=3\times 4\left(x-2\right)
Multiply both sides of the equation by 6, the least common multiple of 2,3.
6-3x+2\left(x-1\right)+6=3\times 4\left(x-2\right)
Use the distributive property to multiply 3 by 2-x.
6-3x+2x-2+6=3\times 4\left(x-2\right)
Use the distributive property to multiply 2 by x-1.
6-x-2+6=3\times 4\left(x-2\right)
Combine -3x and 2x to get -x.
4-x+6=3\times 4\left(x-2\right)
Subtract 2 from 6 to get 4.
10-x=3\times 4\left(x-2\right)
Add 4 and 6 to get 10.
10-x=12\left(x-2\right)
Multiply 3 and 4 to get 12.
10-x=12x-24
Use the distributive property to multiply 12 by x-2.
10-x-12x=-24
Subtract 12x from both sides.
10-13x=-24
Combine -x and -12x to get -13x.
-13x=-24-10
Subtract 10 from both sides.
-13x=-34
Subtract 10 from -24 to get -34.
x=\frac{-34}{-13}
Divide both sides by -13.
x=\frac{34}{13}
Fraction \frac{-34}{-13} can be simplified to \frac{34}{13} by removing the negative sign from both the numerator and the denominator.
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}