How to factor the denominators to find the necessary factors for the least ccommon denominator, then adjust the fractions to be equal versions with that LCD and combine…

We use the slope formula to find the slope from the given points, then we use it again, inserting the discovered slope and solving for the desired missing coordintate of…

Explains a set of instructions about how to solve word problems in general, then applies that strategy to a particular example concerning related numbers.