Solve for x
x = \frac{2700}{11} = 245\frac{5}{11} \approx 245.454545455
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210x+27000-320x=0
Subtract 320x from both sides.
-110x+27000=0
Combine 210x and -320x to get -110x.
-110x=-27000
Subtract 27000 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-27000}{-110}
Divide both sides by -110.
x=\frac{2700}{11}
Reduce the fraction \frac{-27000}{-110} to lowest terms by extracting and canceling out -10.
Examples
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y = 3x + 4
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Matrix
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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
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Limits
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