The answer for that question is about 3 I think is this mathswatch
Answer:

Step-by-step explanation:
First, subtract 3x. This leaves you with jy=7-3x. Then, divide by j, leaving you with
.
Mario made the mistake on everything and he needs help
Answer:
the square root of 80 is greater than the square root of 8.1
Step-by-step explanation:
Equation~ 5b + (2b - 4) + (3b -6)= 180.