Solve for x
x = \frac{3211}{2} = 1605\frac{1}{2} = 1605.5
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18063-9x=2008+x
Use the distributive property to multiply 9 by 2007-x.
18063-9x-x=2008
Subtract x from both sides.
18063-10x=2008
Combine -9x and -x to get -10x.
-10x=2008-18063
Subtract 18063 from both sides.
-10x=-16055
Subtract 18063 from 2008 to get -16055.
x=\frac{-16055}{-10}
Divide both sides by -10.
x=\frac{3211}{2}
Reduce the fraction \frac{-16055}{-10} to lowest terms by extracting and canceling out -5.
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
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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
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