I bet you don't know the answer to this

y=3x
y=x-2

I bet I do

I do bet , I know

I'll raise you.

Should we tell him, or keep it a secret?

I say that we keep it a secret until he says the amount of money that he's willing to bet.

T-T you are right I don't know the answer >_<
Who know please tell me ( give the person who solve it a big hand ) :)

Hi, paul95!

To know how to post homework questions on this site, please do click on the following link.

Ask Me Help Desk - Announcements in Forum : Homework Help

We're not here to do your homework for you. However, we would like to help you to learn how you might come up with the correct answers yourself so that you can then learn the best!

Thanks!

first equation:

y = 3x

second equation:

y = x-2

substituting first equation into second

3x = x-2

can you solve it from here?