Answer:
the answer would be 4 
Explanation:
−3(4y)=4+5y−72 
−12y=4+5y+−72 
−12y=(5y)+(4+−72)(Combine Like Terms) 
−12y=5y+−68 
−12y=5y−68 
Step 2: Subtract 5y from both sides. 
−12y−5y = 5y−68−5y 
−17y= −68 
Step 3: Divide both sides by -17. 
−17y -68 
------------ = -----------
 -17 -17
y = 4