Question

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

Answer 1

Step-by-step explanation:

Let one of the irrational number be x.

-7/5+x=-3

x=-3+7/5

x=(-15+7)/5

x= -8/5.

The other number is -8/5.

Answer 2

Answer:

let the other number be x

ATQ

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

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