The answer is 6. I know that because I solved the question and I got 6 I'm positive its 6. Hope this helps.
Answer: Infinite Solutions
Step-by-step explanation: Make the top x and y values times -2 to cancel all the variables and numbers out to get 0 = 0 so it would be Infinite Solutions.
And if you multiply by 2 you get the exact same equation.
If I am wrong let me know!
Hope this helps!
The answer for this question is -3
I think the correct answer is 64