Solve for k
k = -\frac{10}{9} = -1\frac{1}{9} \approx -1.111111111
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\frac{k}{-5}=\frac{2}{9}
Subtract 6 from 1 to get -5.
k=\frac{2}{9}\left(-5\right)
Multiply both sides by -5.
k=\frac{2\left(-5\right)}{9}
Express \frac{2}{9}\left(-5\right) as a single fraction.
k=\frac{-10}{9}
Multiply 2 and -5 to get -10.
k=-\frac{10}{9}
Fraction \frac{-10}{9} can be rewritten as -\frac{10}{9} by extracting the negative sign.
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]
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\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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