Question

x+y= 25 ; x+y= 13 then find x and y​

Answer 1

Answer:

I think the right question is:

x+y=25 & x-y=13. Then find x & y.

$\huge\bf\purple{Solution..}$

$x + y = 25 \\ x - y = 13 \\ After \: elimination \: we \: get \: \\ 2y = 12 \\ y = 12 \div 2 \\ so \: \: \: \: \: y = 6 \\ then \: by \: substituting \: the \: value \: of \: y \: into \: the \: 1st \: equation \: we \: get \: \\ x + 6 = 25 \\ y = 25 - 6 \\ so \: \: \: \: \: x = 19$

So, x= 19 & y= 6.

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