42 Divided by What Equals 23?

Accepted Solution

42 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 42 by to equal 23? Solving 42 Divided by What Equals 23 Here’s how you would set up this question as an equation: 42 x = 23 \frac{42}{x} = 23 x 42 ​ = 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 42: 42 = 23 ∗ x 42 = 23*x 42 = 23 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 23: 42 23 = x \frac{42}{23} = x 23 42 ​ = 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 = 1.826 x = 1.826 x = 1.826 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 68 equals 52? 84 divided by what equals 16? What is 2/16 divided by 6? What is 10/14 divided by 12/8? What is 38 divided by 18/5?