Question

the sum of two rational numbers is - 32/45 if one number is 7/15 find the other number​

Answer 1

14/45

is the correct answer

Answer 2

Answer:

Take one of the rational number as 'x'

\x + 7/15 = - 32/45

x = - 32/45 - 7/15

Take LCM of 45 and 15

hence LCM = 45

x = - 32/45 - 7*3/15*3

The reason y we are multiplying both the numerator and denominator of the number 7/15 is because we need to make the denominator the same as the other number

therefore,

x = - 32/45 - 21/45

x = - 53/45

Hence the required number is - 53/45

Step-by-step explanation:

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