Solve for x
x = \frac{4216}{3} = 1405\frac{1}{3} \approx 1405.333333333
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\frac{65}{1000}x=\frac{8.5}{100}\left(2480-x\right)
Expand \frac{6.5}{100} by multiplying both numerator and the denominator by 10.
\frac{13}{200}x=\frac{8.5}{100}\left(2480-x\right)
Reduce the fraction \frac{65}{1000} to lowest terms by extracting and canceling out 5.
\frac{13}{200}x=\frac{85}{1000}\left(2480-x\right)
Expand \frac{8.5}{100} by multiplying both numerator and the denominator by 10.
\frac{13}{200}x=\frac{17}{200}\left(2480-x\right)
Reduce the fraction \frac{85}{1000} to lowest terms by extracting and canceling out 5.
\frac{13}{200}x=\frac{17}{200}\times 2480+\frac{17}{200}\left(-1\right)x
Use the distributive property to multiply \frac{17}{200} by 2480-x.
\frac{13}{200}x=\frac{17\times 2480}{200}+\frac{17}{200}\left(-1\right)x
Express \frac{17}{200}\times 2480 as a single fraction.
\frac{13}{200}x=\frac{42160}{200}+\frac{17}{200}\left(-1\right)x
Multiply 17 and 2480 to get 42160.
\frac{13}{200}x=\frac{1054}{5}+\frac{17}{200}\left(-1\right)x
Reduce the fraction \frac{42160}{200} to lowest terms by extracting and canceling out 40.
\frac{13}{200}x=\frac{1054}{5}-\frac{17}{200}x
Multiply \frac{17}{200} and -1 to get -\frac{17}{200}.
\frac{13}{200}x+\frac{17}{200}x=\frac{1054}{5}
Add \frac{17}{200}x to both sides.
\frac{3}{20}x=\frac{1054}{5}
Combine \frac{13}{200}x and \frac{17}{200}x to get \frac{3}{20}x.
x=\frac{1054}{5}\times \frac{20}{3}
Multiply both sides by \frac{20}{3}, the reciprocal of \frac{3}{20}.
x=\frac{1054\times 20}{5\times 3}
Multiply \frac{1054}{5} times \frac{20}{3} by multiplying numerator times numerator and denominator times denominator.
x=\frac{21080}{15}
Do the multiplications in the fraction \frac{1054\times 20}{5\times 3}.
x=\frac{4216}{3}
Reduce the fraction \frac{21080}{15} to lowest terms by extracting and canceling out 5.
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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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