Question

WILL MARK BRAINLIEST IF YOU GIVE ME THE CORRECT ANSWER
What is the solution (a, b) to this system of linear equations?

3a+6b=45

2a-2b=-12
(-27, 6)
(-1, 7)
(1, 7)
(27, -6)

Answer 1

Answer:

I dont know why my answer was removed nor why i was warned for it. But the answer is C

Step-by-step explanation:

Answer 2

Answer: 1, 7 is he answer I just took the quiz and got it correct.

Step-by-step explanation: