Question

evaluate minus 5 by 6 into 5 by 7 minus 1 by 2 into 4 by 5 minus 1 by 12 into 5 by 7

Answer 1

Answer:

Step-by-step explanation:

-3/5 + 7/5 - 1/5

3/5

.....

Answer 2

Answer:

$\frac{ - 5}{6} \times \frac{5}{7} - \frac{1}{2} \times \frac{4}{5} - \frac{1}{12} \times \frac{5}{7}$

$= \frac{643}{420}$