Solve for k
k=-\frac{2}{3}\approx -0.666666667
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k\left(-6\right)-3=1
Swap sides so that all variable terms are on the left hand side.
k\left(-6\right)=1+3
Add 3 to both sides.
k\left(-6\right)=4
Add 1 and 3 to get 4.
k=\frac{4}{-6}
Divide both sides by -6.
k=-\frac{2}{3}
Reduce the fraction \frac{4}{-6} to lowest terms by extracting and canceling out 2.
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