Solve for k
k=\frac{4}{7}\approx 0.571428571
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\frac{24}{42}=k
Divide both sides by 42.
\frac{4}{7}=k
Reduce the fraction \frac{24}{42} to lowest terms by extracting and canceling out 6.
k=\frac{4}{7}
Swap sides so that all variable terms are on the left hand side.
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