84 Divided by What Equals 10?

Accepted Solution

84 Divided by What Equals 10? 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 10? Solving 84 Divided by What Equals 10 Here’s how you would set up this question as an equation: 84 x = 10 \frac{84}{x} = 10 x 84 ​ = 10 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 = 10 ∗ x 84 = 10*x 84 = 10 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 10: 84 10 = x \frac{84}{10} = x 10 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 = 8.400 x = 8.400 x = 8.400 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 65 equals 27? 52 divided by what equals 8? What is 11/18 divided by 91? What is 13/7 divided by 9/14? What is 18 divided by 19/5?