Question

linear combination

Answer 1

not sure how we get 33 at the bottom

Answer 2

What is your question?

Answer 3

how did they come up with the 33 under 3y=6?

Answer 4

It should be 13 not 33

Answer 5

Try with me

Answer 6

x-2y=9
x-5y=3
-------
3y=6
y=2
substitute with y into any equation:
x-2*2=9>>x=13
x-5*2=3>>x=13
Done!

Answer 7

oh thank you!! I have notes on this but they had 33 under it but if its 13 I still don't understand how to come up with 13 under it? I understand everything else very good

Answer 8

Where are you stuck?

Answer 9

Thanks for the medal and fan!

Answer 10

you said it should be 13 not 33.. how did you come up with 12?

Answer 11

I mean 13

Answer 12

from the beginning?

Answer 13

yes under 3y=6