Evaluate
-\frac{7}{25}=-0.28
Factor
-\frac{7}{25} = -0.28
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\frac{18}{25}-\frac{25}{25}
Convert 1 to fraction \frac{25}{25}.
\frac{18-25}{25}
Since \frac{18}{25} and \frac{25}{25} have the same denominator, subtract them by subtracting their numerators.
-\frac{7}{25}
Subtract 25 from 18 to get -7.
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