Question

The sum of two numbers is 19 and their diffrence is 3

Answer 1

X + Y = 19 and X - Y = 3.

Let X = 3 + Y

X + Y = 19 ==> 3 + Y + Y = 19

2Y = 16

Y = 8.

X + 8 = 19, so X = 19 - 8 = 11

Note that 11 - 8 = 3

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Answer 2

Step-by-step explanation:

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