I am confused on #7, can any smart people out there that understand math help me?

Question

asked Aug 19, 2019 159k views

1 Answer

Ozan Honamlioglu · Answer 1 · 2019-08-25T07:34:07+0000

you are dividing the number with the x so 4 when you divide 4 on both sides 4x cancels out because it’s 0 and 8 divides by 4 is 4 so y=4