You're just left with 7. And we established earlier that x is equal to 0. And so if we subtract x from 10x, what do we get?
So the trick to converting these things into fractions is to essentially set this equal to a variable. Let's do another one. So now, 27 goes into 3 times.
So it's 12 minus 1 is And we'll just show it, do it step-by-step. It does go into We subtracted. To represent any pattern of repeating decimals, divide the section of the pattern to be repeated by 9's, in the following way: 0.
Well, let's think about this. Now this is the trick here.