85 Divided by What Equals 16?
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 85 by to equal 16?
Solving 85 Divided by What Equals 16
Here’s how you would set up this question as an equation:
85
x
=
16
\frac{85}{x} = 16
x 85 = 16
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 85:
85
=
16
∗
x
85 = 16*x
85 = 16 ∗ x
Then we can isolate x on the right side of the equation by dividing both sides by 16:
85
16
=
x
\frac{85}{16} = x
16 85 = 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
=
5.313
x = 5.313
x = 5.313
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 26 equals 14?
69 divided by what equals 75?
What is 18/6 divided by 48?
What is 2/3 divided by 15/19?
What is 61 divided by 12/17?