Answer:
16 units
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
6x+2y=12
2y=6x-12
y=6x/2- 12/2
y=3x-6
Expand the left hand side:

Simplify the left hand side:

Subtract 79.99 from both side:

Divide both sides by 17:

So, he must invite less than 7 friend to the party.
What they are in the absolute symbols ( |x| ) the number is always positive
1. |y|= 5
2. |y|= 3