30 Divided by What Equals 23?

Accepted Solution

30 Divided by What Equals 23? 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 30 by to equal 23? Solving 30 Divided by What Equals 23 Here’s how you would set up this question as an equation: 30 x = 23 \frac{30}{x} = 23 x 30 ​ = 23 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 30: 30 = 23 ∗ x 30 = 23*x 30 = 23 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 23: 30 23 = x \frac{30}{23} = x 23 30 ​ = 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 = 1.304 x = 1.304 x = 1.304 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 69 equals 12? 87 divided by what equals 76? What is 7/12 divided by 22? What is 3/6 divided by 8/16? What is 5 divided by 11/2?