Solve for x
x = \frac{36}{31} = 1\frac{5}{31} \approx 1.161290323
Graph
Share
Copied to clipboard
16+5x=13\left(4-2x\right)
Multiply 2 and 8 to get 16.
16+5x=52-26x
Use the distributive property to multiply 13 by 4-2x.
16+5x+26x=52
Add 26x to both sides.
16+31x=52
Combine 5x and 26x to get 31x.
31x=52-16
Subtract 16 from both sides.
31x=36
Subtract 16 from 52 to get 36.
x=\frac{36}{31}
Divide both sides by 31.
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}