Solve for x
x=1
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x-2x+6+x-3=4x-2+x
Use the distributive property to multiply -2 by x-3.
-x+6+x-3=4x-2+x
Combine x and -2x to get -x.
6-3=4x-2+x
Combine -x and x to get 0.
3=4x-2+x
Subtract 3 from 6 to get 3.
3=5x-2
Combine 4x and x to get 5x.
5x-2=3
Swap sides so that all variable terms are on the left hand side.
5x=3+2
Add 2 to both sides.
5x=5
Add 3 and 2 to get 5.
x=\frac{5}{5}
Divide both sides by 5.
x=1
Divide 5 by 5 to get 1.
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}