Question

2x-3y = 10
-2x + 3y=-10
How do you solve this equation?

Answer 1

Answer:

Step-by-step explanation:

Note that if you combine the two equations in this SYSTEM, you get the (true) equation 0 = 0.  Thus, there are infinitely many solutions.

Answer 2

Answer:

Only (2,2)

Step-by-step explanation:

No need