Solve for x
x=-17
Graph
Share
Copied to clipboard
-2x+6-6\left(-x-5\right)=2\left(x+1\right)
Use the distributive property to multiply -2 by x-3.
-2x+6-6\left(-x\right)+30=2\left(x+1\right)
Use the distributive property to multiply -6 by -x-5.
-2x+6+6x+30=2\left(x+1\right)
Multiply -6 and -1 to get 6.
4x+6+30=2\left(x+1\right)
Combine -2x and 6x to get 4x.
4x+36=2\left(x+1\right)
Add 6 and 30 to get 36.
4x+36=2x+2
Use the distributive property to multiply 2 by x+1.
4x+36-2x=2
Subtract 2x from both sides.
2x+36=2
Combine 4x and -2x to get 2x.
2x=2-36
Subtract 36 from both sides.
2x=-34
Subtract 36 from 2 to get -34.
x=\frac{-34}{2}
Divide both sides by 2.
x=-17
Divide -34 by 2 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}