Question

Solve the system of equations using substitution.
3y = –x + 2
y = –x + 9

Answer 1

It's given that \(y = -x + 9\), so that means \(3y = -x + 2 \implies 3(-x + 9) = -x + 2 \)

Answer 2

That is not an option for any of my answers

Answer 3

You need to solve it; don't look directly into the options.

Answer 4

I dont know how to solve it. That is why I posted the question. ;)