Solve for x
x = \frac{9}{5} = 1\frac{4}{5} = 1.8
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2\left(-2\right)\left(x-3\right)+3\left(x+3\right)=2+10x+2\left(x-4\right)+2x
Multiply both sides of the equation by 14, the least common multiple of 7,14.
-4\left(x-3\right)+3\left(x+3\right)=2+10x+2\left(x-4\right)+2x
Multiply 2 and -2 to get -4.
-4x+12+3\left(x+3\right)=2+10x+2\left(x-4\right)+2x
Use the distributive property to multiply -4 by x-3.
-4x+12+3x+9=2+10x+2\left(x-4\right)+2x
Use the distributive property to multiply 3 by x+3.
-x+12+9=2+10x+2\left(x-4\right)+2x
Combine -4x and 3x to get -x.
-x+21=2+10x+2\left(x-4\right)+2x
Add 12 and 9 to get 21.
-x+21=2+10x+2x-8+2x
Use the distributive property to multiply 2 by x-4.
-x+21=2+12x-8+2x
Combine 10x and 2x to get 12x.
-x+21=-6+12x+2x
Subtract 8 from 2 to get -6.
-x+21=-6+14x
Combine 12x and 2x to get 14x.
-x+21-14x=-6
Subtract 14x from both sides.
-15x+21=-6
Combine -x and -14x to get -15x.
-15x=-6-21
Subtract 21 from both sides.
-15x=-27
Subtract 21 from -6 to get -27.
x=\frac{-27}{-15}
Divide both sides by -15.
x=\frac{9}{5}
Reduce the fraction \frac{-27}{-15} to lowest terms by extracting and canceling out -3.
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}