38 Divided by What Equals 72?

Accepted Solution

38 Divided by What Equals 72? Methods Setting 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 can we divide 38 by to equal 72? Solving 38 Divided by What Equals 72 Here’s how you would set up this question as an equation: 38 x = 72 \frac{38}{x} = 72 x 38 ​ = 72 The 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, it can be done in two steps. The first step is to multiply both sides by x to isolate 38: 38 = 72 ∗ x 38 = 72*x 38 = 72 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 72: 38 72 = x \frac{38}{72} = x 72 38 ​ = x When we simplify the new equation, we can solve for x. In this example, we will round to the nearest three decimal places if that’s needed. x = 0.528 x = 0.528 x = 0.528 Practice Other Division Problems Like This One If 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 25 equals 9? 16 divided by what equals 70? What is 1/5 divided by 79? What is 6/15 divided by 12/8? What is 56 divided by 4/18?