Answer:
I think x would be 17.69...
Step-by-step explanation:
Sorry if I'm wrong I just finished doing this in class but I already forgot...
:C
The answer is 3
$6
1. Combine like terms
2y-7y = -5y
-5y=5
2. Divide by -5 and the answer is
Prime factorization: 77=7*11