Question

9. The sum and difference of two numbers are 27 and 11 respectively,then
what are the numbers ?​

Answer 1

Answer:

Let nos be x and y where x is greater than y.

x + y = 27

x - y = 11

Adding these 2 equations,

x + y + x - y = 38

2x = 38

x = 19

Substituting x = 19 in any of the above 2 equations, we get y = 8

Hence the 2 nos are 19 and 8.

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