Question

The sum of two rational number is -7 if one of the no.is-15/19 find other

Answer 1

Answer:

x +-7 = -15/19

x-7=-15/19

x=-15/19+7

x=148/19 answer.

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Answer 2

Answer:

let the other rational number be 'X'

ACTQs

X + (-15/19) = -7

X - 15/19 = -7 ==> (19X - 15) ÷ 19 = -7

19X - 15 = -7 * 19. ==> 19X - 15 = -133

19X = -133 + 15. ==> 19X = -118

X = -118/19.

then other no. is -118/19