3 years ago

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

Mathematics

1 answer:

OverLord2011 [107]3 years ago

4 0

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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