Q:

99 Divided by What Equals 22?

Accepted Solution

A:
99 Divided by What Equals 22? 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 99 by to equal 22? Solving 99 Divided by What Equals 22 Here’s how you would set up this question as an equation: 99 x = 22 \frac{99}{x} = 22 x 99 ​ = 22 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 99: 99 = 22 ∗ x 99 = 22*x 99 = 22 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 22: 99 22 = x \frac{99}{22} = x 22 99 ​ = 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 = 4.500 x = 4.500 x = 4.500 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 32 equals 13? 28 divided by what equals 97? What is 11/20 divided by 61? What is 13/10 divided by 2/15? What is 43 divided by 14/19?