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so this is just a short video to show you how to deal with simultaneous equations that have fractions in them here are two examples im going to start off with number 23 here so the first equation you see here is a regular simultaneous equation theres nothing strange about it this one here it has fractions and sometimes that puts off students so im going to show you now how to deal with these fractions basically what you want to do is get rid of the fractions as you see as soon as you see fractions in an equation you want to get rid of them thats my kind of golden rule so what im going to do first is try and get rid of the fractions in this particular equation now if you notice uh we have two denominators three and four so you gotta ask yourself what does three and four divide into the lowest number that three and four divides into is 12. so in order to get rid of these denominators what we do is we multiply the whole equation by 12. so when i put the number 12 up here here and he