We will be translating the sentence "twice y differs from 5 by more than two, "into a mathematical equation. The word twice generally means two times, so 2*y (because y comes next in the sentence). Differs normally means is different and a difference from something in a mathematical sentence means subtraction most of the time, thus minus five. We don't know if we're talking about below 5 or above 5 on the number line, so we put absolute value around the equation. More than implies a greater than symbol. The sentence does not say and is more than or equal to, so we don't put a line underneath the greater than sign. Then the two comes after this part of the equation. The mathematical equation ends up being |2y-5|>2.
It’s Black Friday week on WonderHowTo! Don’t miss out on all of the big sales in the Gadget Hacks and Null Byte shops. And if you’ve been wanting to take some classes without going into debt, check out our best deals on online courses for a variety of skill sets. Don’t miss out on these huge discounts: