2-5/q=16
-5/q =2=16
(-5)+qx2/q=16
q=-5/14
There are 85 candy bars in each box, and he will have 340 candy bars left after he gives three boxes to a friend.
Simplify both sides of the equation, add 6x to both sides, subtract 48 from both sides, then divide both sides by 70. Your answer would be x= -1

This is because you can at most, factor out x² and y³
A should be the right answer because 4*5/4=5 + 5*2=10 and 5+10=15.