Question #9234f

1 Answer
Jan 29, 2018

No solutions for x,y.

Explanation:

No need to use matrices here.

2x-y=10 (1)

2y-x-15=0 (2)

From, (2), we can rewrite this into 2y-x=15.

Now here, from (1) and (2) we conclude that 10=15. But we clearly know that 10!=15.

So, we can say that there are no solutions for x,y.