Practice problem
Does this system of equations have a solution? 9x−6y=129x-6y=129x−6y=12 21x−14y=2821x-14y=2821x−14y=28
Yes, it has exactly one solution.
No, it does not have any solutions,
Yes, it has infinitely many solutions.
Type a concept, like “slope” or “photosynthesis”.
