Question

please Find: 9/7 - 20/14 ​

Answer 1

Step-by-step explanation:

$\frac{9}{7} - \frac{20}{14} = \frac{9 \times 2}{7 \times 2} = \frac{18}{14} - \frac{20}{14} = \frac{ - 2}{14}$

So the answer is -2/14

Hope it helps...

Answer 2

Answer:

-1/7

Step-by-step explanation:

9/7 - 20/14

=  9×2/7×2 - 20/14

= 18/14 - 20/14

= 18-20/14

= -2/14

= -2÷2/14÷2

=  -1/7