Solve for x
x=-17
Graph
Share
Copied to clipboard
19+x+9+x-1+12+12+10+x+1=11
Add 10 and 9 to get 19.
28+x+x-1+12+12+10+x+1=11
Add 19 and 9 to get 28.
28+2x-1+12+12+10+x+1=11
Combine x and x to get 2x.
27+2x+12+12+10+x+1=11
Subtract 1 from 28 to get 27.
39+2x+12+10+x+1=11
Add 27 and 12 to get 39.
51+2x+10+x+1=11
Add 39 and 12 to get 51.
61+2x+x+1=11
Add 51 and 10 to get 61.
61+3x+1=11
Combine 2x and x to get 3x.
62+3x=11
Add 61 and 1 to get 62.
3x=11-62
Subtract 62 from both sides.
3x=-51
Subtract 62 from 11 to get -51.
x=\frac{-51}{3}
Divide both sides by 3.
x=-17
Divide -51 by 3 to get -17.
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}