Solve for y
y=574.5875
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5\left(y-32\right)=9\left(y-273.15\right)
Multiply both sides of the equation by 900, the least common multiple of 180,100.
5y-160=9\left(y-273.15\right)
Use the distributive property to multiply 5 by y-32.
5y-160=9y-2458.35
Use the distributive property to multiply 9 by y-273.15.
5y-160-9y=-2458.35
Subtract 9y from both sides.
-4y-160=-2458.35
Combine 5y and -9y to get -4y.
-4y=-2458.35+160
Add 160 to both sides.
-4y=-2298.35
Add -2458.35 and 160 to get -2298.35.
y=\frac{-2298.35}{-4}
Divide both sides by -4.
y=\frac{-229835}{-400}
Expand \frac{-2298.35}{-4} by multiplying both numerator and the denominator by 100.
y=\frac{45967}{80}
Reduce the fraction \frac{-229835}{-400} to lowest terms by extracting and canceling out -5.
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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