Q9 of 118 Page 10

The sum of two rational numbers is. If one the numbers isfind the other.

Sum of two rational numbers = -2


One number =


Let the other rational number = x


Now,


According to question,







Therefore, the other rational number is


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Subtract:

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(iii)from (iv)from


(v)from (vi)from


(vii)from (viii)from

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(i)


(ii)


(iii)


(iv)

 10

The sum of two rational numbers isIf one of the numbers isfind the other.

 11

What number should be added toso as to get?