First look at those 2 photos.
ibb.co/Lgh335r
ibb.co/QKcjxgc
I am having cross-multiplication in my work now (I already learned it but more as a review).
Sooo.... I decided to ignore my hint and be curious (after all, that's what mathematicians do right?). x=6 was obviously an expected answer.
But wait. x=-3 is also an answer according to my calculations, but if you substitute it into the equation it becomes a...
division by 0. Which makes no sense. And scold me if I'm wrong, but I did the math correctly. I don't understand how correct math gave me 0/0=3. But tell me if you do know :)
Feel free to leave your amazement/scold/something else below :)
ibb.co/Lgh335r
ibb.co/QKcjxgc
I am having cross-multiplication in my work now (I already learned it but more as a review).
Sooo.... I decided to ignore my hint and be curious (after all, that's what mathematicians do right?). x=6 was obviously an expected answer.
But wait. x=-3 is also an answer according to my calculations, but if you substitute it into the equation it becomes a...
division by 0. Which makes no sense. And scold me if I'm wrong, but I did the math correctly. I don't understand how correct math gave me 0/0=3. But tell me if you do know :)
Feel free to leave your amazement/scold/something else below :)