Solve for x
x = \frac{27}{14} = 1\frac{13}{14} \approx 1.928571429
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-6x+27-5x=3x
Use the distributive property to multiply -3 by 2x-9.
-11x+27=3x
Combine -6x and -5x to get -11x.
-11x+27-3x=0
Subtract 3x from both sides.
-14x+27=0
Combine -11x and -3x to get -14x.
-14x=-27
Subtract 27 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-27}{-14}
Divide both sides by -14.
x=\frac{27}{14}
Fraction \frac{-27}{-14} can be simplified to \frac{27}{14} by removing the negative sign from both the numerator and the denominator.
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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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