Question

The sum of two rational numbers is 29/21. If one of the number is -2/3, then the other number is

Answer 1

Answer:

43/21

Step-by-step explanation:

x - 2/3 = 29/21

x = 43/21

Answer 2

Answer:

The other rational number is 15/21

Step-by-step explanation:

Sum of two rational numbers = 29/21

One number = 2/3

Let 'x' be the other number

2/3 + x = 29/21

x = 29/21 - 2/3

x = 29×1/21×1 - 2×7/3×7

x = 29/21 - 14/21

x = 15/21

The other rational number is 15/21

Check ⇒

2/3 + x = 29/21

x = 15/21

2/3 + 15/21 = 29/21

2×7/3×7 + 15×1/21×1 = 29/21

14/21 + 15/21 = 29/21

29/21 = 29/21

L.H.S = R.H.S

Hence, verified

The answer is correct.

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