Q:

What Divided by 3 Equals 43?

Accepted Solution

A:
What Divided by 3 Equals 43?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 3, equals 43?Solving What Divided by 3 Equals 43Here’s how you would set up this question as an equation:x3=43\frac{x}{3} = 433x​=43The 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 3, resulting in this equation:x=43∗3x = 43*3x=43∗3Then we simplify and find our answer:x=129x = 129x=129So, the answer to the question “What divided by 3 equals 43?” is 129.To prove this, we can take the original problem:x3=43\frac{x}{3} = 433x​=43And insert 129 in the place of x:1293=43\frac{129}{3} = 433129​=43Because 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 96 equals 33?93 divided by what equals 52?What is 17/4 divided by 50?What is 15/7 divided by 11/13?What is 54 divided by 5/19?