Question

12. The sum of two rational number is - 7. if one of the numbers
is 5/19, the other number is​

Answer 1

Answer:

let the other number be x

according to question,

$\frac{5}{19} + x = - 7 \\ = > x = - 7- \frac{5}{19} \\ = > x = \frac{ - 133 - 5}{19} \\ = > x = \frac{ - 138}{19}$

so, the other number is -138/19

.

Answer 2

Answer:

The other number is -138/19

Step-by-step explanation:

5/19+x= -7

x= -7-5/19

x= -133-5/19

x= -138/19