Solve for x
x=\frac{1}{10}=0.1
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4\left(2x-1\right)-2\left(x+5\right)=6\left(3x-1\right)-\left(2x+9\right)
Multiply both sides of the equation by 12, the least common multiple of 3,6,2,12.
8x-4-2\left(x+5\right)=6\left(3x-1\right)-\left(2x+9\right)
Use the distributive property to multiply 4 by 2x-1.
8x-4-2x-10=6\left(3x-1\right)-\left(2x+9\right)
Use the distributive property to multiply -2 by x+5.
6x-4-10=6\left(3x-1\right)-\left(2x+9\right)
Combine 8x and -2x to get 6x.
6x-14=6\left(3x-1\right)-\left(2x+9\right)
Subtract 10 from -4 to get -14.
6x-14=18x-6-\left(2x+9\right)
Use the distributive property to multiply 6 by 3x-1.
6x-14=18x-6-2x-9
To find the opposite of 2x+9, find the opposite of each term.
6x-14=16x-6-9
Combine 18x and -2x to get 16x.
6x-14=16x-15
Subtract 9 from -6 to get -15.
6x-14-16x=-15
Subtract 16x from both sides.
-10x-14=-15
Combine 6x and -16x to get -10x.
-10x=-15+14
Add 14 to both sides.
-10x=-1
Add -15 and 14 to get -1.
x=\frac{-1}{-10}
Divide both sides by -10.
x=\frac{1}{10}
Fraction \frac{-1}{-10} can be simplified to \frac{1}{10} by removing the negative sign from both the numerator and the denominator.
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
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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}