87 Divided by What Equals 16?

Accepted Solution

87 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 87 by to equal 16? Solving 87 Divided by What Equals 16 Here’s how you would set up this question as an equation: 87 x = 16 \frac{87}{x} = 16 x 87 ​ = 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 87: 87 = 16 ∗ x 87 = 16*x 87 = 16 ∗ x Then we can isolate x on the right side of the equation by dividing both sides by 16: 87 16 = x \frac{87}{16} = x 16 87 ​ = 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 = 5.438 x = 5.438 x = 5.438 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 12 equals 43? 42 divided by what equals 74? What is 4/11 divided by 17? What is 16/19 divided by 14/1? What is 73 divided by 7/6?