This is number 8. the second person got number 9
The answer is 4.
The reason is that 5 times 4 is 20.
X=2
you multiply by 8 on both sides. so that your equation now looks like x-2=0
then you will add by 2 on both sides.
x=2
B because for it to be a function one X value cant have more than one Y value and B is the only one that follows the rule
