Question

the sum of the two rational number is -3 if one the number is minus 7 by 5 then the other number is​

Answer 1

Let the other number be x

According to the question

$\frac{ - 7}{5} + x = - 3 \\ x = - 3 + \frac{7}{5} \\ x = \frac{ - 15 + 7}{5} \\ x = \frac{ - 8}{5}$

Answer 2

Answer:

-8/5

Step-by-step explanation:

let, other numbers= x

sum of two number= -3

one number= -7/5

-7/5+X = -3

X = -3- -7/5

X= -15+7/5

X= -8/5