19 Divided by What Equals 91?

Accepted Solution

19 Divided by What Equals 91? 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 19 by to equal 91? Solving 19 Divided by What Equals 91 Here’s how you would set up this question as an equation: 19 x = 91 \frac{19}{x} = 91 x 19 ​ = 91 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 19: 19 = 91 ∗ x 19 = 91*x 19 = 91 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 91: 19 91 = x \frac{19}{91} = x 91 19 ​ = 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 = 0.209 x = 0.209 x = 0.209 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 36 equals 2? 4 divided by what equals 90? What is 15/12 divided by 57? What is 5/4 divided by 1/18? What is 30 divided by 13/6?