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25-04-2021
Mathematics

contestada

The sum of 2 numbers is equal to 63 and their difference is equal to 12. Find the numbers

Respuesta :

yinaanna0 yinaanna0

25-04-2021

Answer:

X=37.5

Y=25.5

Step-by-step explanation:

Assume first number is x and second is y, according to the question:

x+y=63

x-y=12

Adding two equation together:

2x=75

x=37.5

37.5-y=12

y=25.5

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