Q:

84 Divided by What Equals 82?

Accepted Solution

A:
84 Divided by What Equals 82? 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 84 by to equal 82? Solving 84 Divided by What Equals 82 Here’s how you would set up this question as an equation: 84 x = 82 \frac{84}{x} = 82 x 84 ​ = 82 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 84: 84 = 82 ∗ x 84 = 82*x 84 = 82 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 82: 84 82 = x \frac{84}{82} = x 82 84 ​ = 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 = 1.024 x = 1.024 x = 1.024 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 28 equals 67? 12 divided by what equals 76? What is 1/19 divided by 26? What is 18/14 divided by 16/13? What is 89 divided by 9/8?