Solve for x
x=-4
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3\left(2x-3\right)+2\left(x+1\right)=3\left(3x-1\right)
Multiply both sides of the equation by 6, the least common multiple of 2,3.
6x-9+2\left(x+1\right)=3\left(3x-1\right)
Use the distributive property to multiply 3 by 2x-3.
6x-9+2x+2=3\left(3x-1\right)
Use the distributive property to multiply 2 by x+1.
8x-9+2=3\left(3x-1\right)
Combine 6x and 2x to get 8x.
8x-7=3\left(3x-1\right)
Add -9 and 2 to get -7.
8x-7=9x-3
Use the distributive property to multiply 3 by 3x-1.
8x-7-9x=-3
Subtract 9x from both sides.
-x-7=-3
Combine 8x and -9x to get -x.
-x=-3+7
Add 7 to both sides.
-x=4
Add -3 and 7 to get 4.
x=-4
Multiply both sides by -1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}