llaranjeira llaranjeira

07-11-2020
Mathematics

contestada

What are the values of x and y in the following system of equations?

[tex]x+y=15[/tex]
[tex]y-x=5[/tex]

Respuesta :

sriyashtha sriyashtha

07-11-2020

Step-by-step explanation:

By elimination method,

x+y=15

-x+y=5

------------

2y=20

i.e y=10

Now,

x+y=15

or, x+10=15

or, x=5

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