-8/2y-8=5/y+4-7y+8/y^2-16
we move all terms to the left:
-8/2y-8-(5/y+4-7y+8/y^2-16)=0
we can not solve this equation
answer: 8
step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8
he answer is x=1x3 because x=1 to x=3