Evaluate
-\frac{30}{7}\approx -4.285714286
Factor
-\frac{30}{7} = -4\frac{2}{7} = -4.285714285714286
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\frac{168}{7}-\frac{198}{7}
Convert 24 to fraction \frac{168}{7}.
\frac{168-198}{7}
Since \frac{168}{7} and \frac{198}{7} have the same denominator, subtract them by subtracting their numerators.
-\frac{30}{7}
Subtract 198 from 168 to get -30.
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