Question

Solve the system of equations.

3x + 4y = -36

y = 2x - 9

Answer 1

Put y = 2x - 9 in the first equation and tell what you got..

Answer 2

Solving or not??

Answer 3

I don't understand the systems of equations at all

Answer 4

you have the value of y from second equation ie y = 2x - 9


Now tell me hat is your first equation??

Answer 5

actually i think i got it, is the answer (0,-9)

Answer 6

Yes you are absolutely correct..