Question

Which are the 2 numbers thier sum is 100 and difference
is 10?

Answer 1

Answer:

don't know

Step-by-step explanation:

thank you for free points

Answer 2

Answer

55 and 45

Step-by-step explanation:

let the two numbers be X and Y

therefore X + Y = 100 - eq 1

and. X - Y = 10 - eq 2

substracting eq 1 by eq 2

therefore. 2Y = 90

Y = 45

then, putting value of Y in eq 1 we get,

X + Y = 100

X + 45 = 100

X = 100 - 45

= 55

therefore. X = 55 & Y = 45

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