Q:

What Divided by 8 Equals 84?

Accepted Solution

A:
What Divided by 8 Equals 84? 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, when divided by 8, equals 84? Solving What Divided by 8 Equals 84 Here’s how you would set up this question as an equation: x 8 = 84 \frac{x}{8} = 84 8 x ​ = 84 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, we can do that by multiplying both sides of the equation by 8, resulting in this equation: x = 84 ∗ 8 x = 84*8 x = 84 ∗ 8 Then we simplify and find our answer: x = 672 x = 672 x = 672 So, the answer to the question “What divided by 8 equals 84?” is 672.To prove this, we can take the original problem: x 8 = 84 \frac{x}{8} = 84 8 x ​ = 84 And insert 672 in the place of x: 672 8 = 84 \frac{672}{8} = 84 8 672 ​ = 84 Because this is true, the answer must be correct. 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 27 equals 66? 5 divided by what equals 18? What is 13/10 divided by 33? What is 17/2 divided by 16/9? What is 13 divided by 1/3?