Q:

What Divided by 77 Equals 70?

Accepted Solution

A:
What Divided by 77 Equals 70?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 77, equals 70?Solving What Divided by 77 Equals 70Here’s how you would set up this question as an equation:x77=70\frac{x}{77} = 7077x​=70The 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 77, resulting in this equation:x=70∗77x = 70*77x=70∗77Then we simplify and find our answer:x=5390x = 5390x=5390So, the answer to the question “What divided by 77 equals 70?” is 5390.To prove this, we can take the original problem:x77=70\frac{x}{77} = 7077x​=70And insert 5390 in the place of x:539077=70\frac{5390}{77} = 70775390​=70Because 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 3 equals 91?36 divided by what equals 68?What is 15/5 divided by 40?What is 9/12 divided by 8/4?What is 65 divided by 18/13?