jamil30 jamil30

06-05-2019
Mathematics

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What are these numbers

What are these numbers class=

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Аноним Аноним

06-05-2019

Let [tex]x,y[/tex] be our number. Suppose [tex]x[/tex] is the largest. It exceeds [tex]y[/tex] by 19, meaning

[tex]x=y+19[/tex]

we also know that their sum is 49:

[tex]x+y=49 \iff (y+19)+y=49 \iff 2y = 30 \iff y=15[/tex]

And we deduce

[tex]x=y+19 = 15+19 = 34[/tex]

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