Question
Subtract: $-7\ \text{from}\ \frac{-4}{7}$
✓
Answer
$-7\ \text{from}\ \frac{-4}{7}$ or $\frac{-4}{7}-\Big(\frac{-7}{1}\Big)$ $=\frac{-4-(-49)}{7}$ $=\frac{-4+49}{7}$ $=\frac{-4+49}{7}$ $=\frac{45}{7}$
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