Question

2015x-2014y=2020 and 2014x-2015y=2015 x+y=?

Answer 1

Answer:

5

Step-by-step explanation:

2015x - 2014y = 2020 ______(i)

2014x - 2015y = 2015 ______(ii)

(i)-(ii); (2015x - 2014y) - (2014x - 2015y) = 2020 - 2015

x+y = 5

Answer 2

Hope this helps u...