What Divided by 86 Equals 8?MethodsSetting up the problem:In a problem like this, the “what” means that we’re working with a variable. The most common variable used in math is “x”. So, we could say what number, x, when divided by 86, equals 8?Solving What Divided by 86 Equals 8Here’s how you would set up this question as an equation:x86=8\frac{x}{86} = 886x=8The goal of the problem is to solve for x. To do this we need to change the equation so that x is alone on one side of the equation.In this case, we can do that by multiplying both sides of the equation by 86, resulting in this equation:x=8∗86x = 8*86x=8∗86Then we simplify and find our answer:x=688x = 688x=688So, the answer to the question “What divided by 86 equals 8?” is 688.To prove this, we can take the original problem:x86=8\frac{x}{86} = 886x=8And insert 688 in the place of x:68886=8\frac{688}{86} = 886688=8Because this is true, the answer must be correct.Practice Other Division Problems Like This OneIf this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!What divided by 4 equals 92?63 divided by what equals 8?What is 19/10 divided by 23?What is 17/9 divided by 6/20?What is 78 divided by 12/16?