Math Tutor Explains: What Divided by 45 Equals 13?

Loading…

Math Tutor Explains: What Divided by 45 Equals 13? | Thinkster Math

Math tutor helps solve: hat Divided by 45 Equals 13?

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 45, equals 13?

Math Tutor Helps Solve: What Divided by 45 Equals 13

Here’s how you would set up this question as an equation:

\frac{x}{45} = 13

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 45, resulting in this equation:

x = 13*45

Then we simplify and find our answer:

x = 585

So, the answer to the question “What divided by 45 equals 13?” is 585.To prove this, we can take the original problem:

\frac{x}{45} = 13

And insert 585 in the place of x:

\frac{585}{45} = 13

Because this is true, the answer must be correct.

Math Tutor Suggests: 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!

Download FREE Math Resources

Take advantage of our free downloadable resources and study materials for at-home learning.

8 Math Hacks and Tricks to Turn Your 'Okay' Math Student Into a Math Champion!

One thing we teach our students at Thinkster is that there are multiple ways to solve a math problem. This helps our students learn to think flexibly and non-linearly.

Get PDF

How to Make Sure Your Child is Highly Successful and Becomes a Millionaire

Want to Prepare for Success and Boost Math Skills?

Access even more math problems! Grab your FREE copy of "10 Critical Thinking Math Questions for Grades K - Geometry." Equip your child with the knowledge of how to solve must-know questions from every grade.

Get FREE Download Now!

Math Tutoring to Boost Your Child’s Math Skills & Scores by 90% in Just 3 Months – Guaranteed!

Does your child struggle with math homework or understanding tricky math concepts? Do they do okay in math, but express excitement to learn new material or advanced math?

A Thinkster Math tutor provides one-to-one support to help elementary, middle school, and high school students build confidence and master math subjects like K-8 math, pre-algebra, algebra, geometry, calculus, and more.

Our expert math tutors customize math lessons to your child’s unique needs, making learning math fun and effective. We help students improve grades, develop strong critical thinking skills through solving word problems, excel in standardized tests, and develop strong problem-solving skills.

Our expert math tutors are ready to help make your child a champion and develop strong math mastery! Sign up for our 7-day free trial and get the best math tutor for your child today!

Start 7-Day Free Trial