Solve for x
x=16
Graph
Quiz
Linear Equation
5 problems similar to:
\frac { x } { 4 } - \frac { 1 } { 3 } = \frac { x + 6 } { 6 }
Share
Copied to clipboard
3x-4=2\left(x+6\right)
Multiply both sides of the equation by 12, the least common multiple of 4,3,6.
3x-4=2x+12
Use the distributive property to multiply 2 by x+6.
3x-4-2x=12
Subtract 2x from both sides.
x-4=12
Combine 3x and -2x to get x.
x=12+4
Add 4 to both sides.
x=16
Add 12 and 4 to get 16.
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}