Q:

12 Divided by What Equals 64?

Accepted Solution

A:
12 Divided by What Equals 64? 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 12 by to equal 64? Solving 12 Divided by What Equals 64 Here’s how you would set up this question as an equation: 12 x = 64 \frac{12}{x} = 64 x 12 ​ = 64 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 12: 12 = 64 ∗ x 12 = 64*x 12 = 64 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 64: 12 64 = x \frac{12}{64} = x 64 12 ​ = 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 = 0.188 x = 0.188 x = 0.188 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 10 equals 14? 46 divided by what equals 49? What is 17/15 divided by 2? What is 18/8 divided by 20/6? What is 98 divided by 2/11?