Solve the system by using elimination or elimination with multiplication.

3x - 2y = 9 and -3x + 2y = -9

(3, 0)
(5, 6)
(1, -3)
no solution
infinitely many solutions

Question

Solve the system by using elimination or elimination with multiplication.

3x - 2y = 9 and -3x + 2y = -9

       (3, 0)
       (5, 6)
       (1, -3)
       no solution
       infinitely many solutions

anonymous · Answer

Multiplication isn't necessary, just add the two equations together.

johnweldon1993 · Answer

If you combine these 2 equations (elimination method) so add them together...

  3x - 2y = 9
-3x + 2y = -9
--------------
           0
Looks like they are the SAME equation...so it looks like there are an infinite amount of solutions