Question

what should be added to -1 to get 5/7
Pls answer thiss

Answer 1

12/7. -1+x=5/7 solve for x you will get 12/7 hope this helps

Answer 2

Answer:

The answer is 12/7.

Step-by-step explanation:

To get the answer, simply subtract -1 to 5/7

$\frac{5}{7} - (-1)$

Find the least common denominator.

$\frac{5}{7} - (-1) = \frac{5}{7} - \frac{(-7)}{7}$

= 12/7

To check, add -1 to 12/7.

$\frac{12}{7} + (-1)$

Find the least common denominator.

$\frac{12}{7} + (-1) = \frac{12}{7} + \frac{(-7)}{7}$

= 5/7