55 Divided by What Equals 39?

Accepted Solution

55 Divided by What Equals 39? 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 55 by to equal 39? Solving 55 Divided by What Equals 39 Here’s how you would set up this question as an equation: 55 x = 39 \frac{55}{x} = 39 x 55 ​ = 39 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 55: 55 = 39 ∗ x 55 = 39*x 55 = 39 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 39: 55 39 = x \frac{55}{39} = x 39 55 ​ = 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 = 1.410 x = 1.410 x = 1.410 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 63 equals 45? 62 divided by what equals 26? What is 7/19 divided by 74? What is 1/13 divided by 20/10? What is 27 divided by 17/5?