Question

5. The sum of two rational numbers is -10. If
one of the rational numbers is - 15/9, the
other number is​

Answer 1

Answer: -10-(-15/9)

Step-by-step explanation: simplify urself. Don't rely on brainly otherwise u will run out of brain

Answer 2

Step-by-step explanation:

Given that

Sum of two rational numbers is -10.

one of rational number is -15/9.

To find other rational number.

Solution

Let other number is x then as per given condition

$x + ( \frac{ - 15}{9} ) = - 10$

$( \frac{ - 15}{9} ) = - 10 - x \\ \frac{ - 15}{9} + 10 = - x \\ - x = 8.33 \\ x = - 8.33$

hence other rational number is -8.33.