Question

PLEASE HELPPP!!!

Solve the system of equations using elimination

Answer 1

the answer is 3,9

Explanation:

-3x+2y=9

3(x+y=12)

-3x+2y=9

3x+3y=36

5y=45

_ __

5 5

y=9

x+y=12

x+9=12

-9 -9

_______

x=3

Answer 2

The answer is the third one (3,9)