- Thread starter
- #1

I tried setting up this equation system:

135x + 168y = 150

x+y=1

but I don't think it was right...

- Thread starter linapril
- Start date

- Thread starter
- #1

I tried setting up this equation system:

135x + 168y = 150

x+y=1

but I don't think it was right...

- Admin
- #2

- Mar 5, 2012

- 9,417

Hi linapril!

I tried setting up this equation system:

135x + 168y = 150

x+y=1

but I don't think it was right...

Your equation system is right.

I suggest you rewrite the second one as y=(1-x) and substitute that in the first.