25 Divided by What Equals 84?

Accepted Solution

25 Divided by What Equals 84? 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 25 by to equal 84? Solving 25 Divided by What Equals 84 Here’s how you would set up this question as an equation: 25 x = 84 \frac{25}{x} = 84 x 25 ​ = 84 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 25: 25 = 84 ∗ x 25 = 84*x 25 = 84 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 84: 25 84 = x \frac{25}{84} = x 84 25 ​ = 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 = 0.298 x = 0.298 x = 0.298 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 48 equals 54? 61 divided by what equals 36? What is 4/19 divided by 42? What is 5/11 divided by 1/16? What is 77 divided by 14/6?