49 Divided by What Equals 39?

Accepted Solution

49 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 49 by to equal 39? Solving 49 Divided by What Equals 39 Here’s how you would set up this question as an equation: 49 x = 39 \frac{49}{x} = 39 x 49 ​ = 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 49: 49 = 39 ∗ x 49 = 39*x 49 = 39 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 39: 49 39 = x \frac{49}{39} = x 39 49 ​ = 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 = 1.256 x = 1.256 x = 1.256 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 11 equals 9? 57 divided by what equals 83? What is 1/17 divided by 7? What is 18/16 divided by 5/10? What is 55 divided by 19/15?