Q:

75 Divided by What Equals 38?

Accepted Solution

A:
75 Divided by What Equals 38? 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 75 by to equal 38? Solving 75 Divided by What Equals 38 Here’s how you would set up this question as an equation: 75 x = 38 \frac{75}{x} = 38 x 75 ​ = 38 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 75: 75 = 38 ∗ x 75 = 38*x 75 = 38 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 38: 75 38 = x \frac{75}{38} = x 38 75 ​ = 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 = 1.974 x = 1.974 x = 1.974 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 66 equals 91? 60 divided by what equals 55? What is 8/9 divided by 8? What is 5/15 divided by 16/12? What is 73 divided by 17/2?