Q:

What Divided by 30 Equals 49?

Accepted Solution

A:
What Divided by 30 Equals 49? 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 30, equals 49? Solving What Divided by 30 Equals 49 Here’s how you would set up this question as an equation: x 30 = 49 \frac{x}{30} = 49 30 x ​ = 49 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 30, resulting in this equation: x = 49 ∗ 30 x = 49*30 x = 49 ∗ 30 Then we simplify and find our answer: x = 1470 x = 1470 x = 1470 So, the answer to the question “What divided by 30 equals 49?” is 1470.To prove this, we can take the original problem: x 30 = 49 \frac{x}{30} = 49 30 x ​ = 49 And insert 1470 in the place of x: 1470 30 = 49 \frac{1470}{30} = 49 30 1470 ​ = 49 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 5 equals 28? 47 divided by what equals 24? What is 10/6 divided by 87? What is 17/9 divided by 19/13? What is 39 divided by 18/7?