Question

the sum of two rational numbers is 8 if one number is - 5/7 find another number​

Answer 1

Answer:

Let other number is x.

so

$x + ( - \frac{5}{7} ) = 8$

$x = 8 + \frac{5}{7} = \frac{56 + 5}{7} = \frac{61}{7} \: ans.$

Answer 2

Answer:

61/7

Step-by-step explanation:

x+(-5/7)=8

x= 8+5/7

x= 61/7