# How To Solve Equivalent Fractions With Variables

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## How To Solve Equivalent Fractions With Variables

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### Fill In The Blanks: 5/7 = …/35 = …/49

An algebraic expression is a mathematical expression that contains numbers and/or variables. Although it cannot be solved because it does not contain the equal sign (=), it can be simplified. However, you can solve algebraic equations, which contain algebraic expressions separated by an equal sign. If you want to know how to master this math concept, see step 1 to get started.

Is a “wiki”, similar to Wikipedia, which means that many of our articles are jointly written by multiple authors. To create this article, 53 people, some anonymous, worked to edit and improve it over time. This article has been viewed 422,566 times.

If you want to solve an algebraic expression, first understand that expressions, unlike equations, are mathematical phrases that can contain numbers and/or variables but cannot be solved. For example, 4x + 2 is an expression. To reduce an expression, combine like terms, for example, all with the same variable. Once you’ve done that, factor the numbers by finding the lowest common denominator. Then use the sequence of operations, known by the abbreviation PEMDAS, to reduce or fix the problem. To learn how to solve algebraic equations, keep scrolling! We use cookies to be great. By using our website, you agree to our cookie policy. Cookie settings

## How To Solve Surds 2: Four Essential Surd Techniques

This article was co-authored by Staff. Our trained team of editors and researchers review articles for accuracy and completeness. The content management team closely monitors the work of our editorial staff to ensure that each article is backed by reliable research and meets our high quality standards.

You have already encountered fractions like 12}} . A proportion is a pair of fractions that are equal to each other, such as 12=24}=}} . There are many different ways to solve proportion problems that require you to find the missing number x, and you don’t need to learn them all today. If you’re taking pre-algebra and just starting to use proportions, read from the top until you find a method that makes sense to you. If you are taking algebra and working on more advanced proportion problems, you may need to move on to the later methods.

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## Find The Equivalent Fraction Of (36)/(48) With: (a) Numerator 9 (b) Denominator 4

To solve proportions, start by taking the numerator or top number of the fraction you know and multiply it by the denominator or bottom number of the fraction you don’t know. Then take that number and divide it by the denominator of the fraction you know. Now you can replace x with this final number. For example, to find the “x” in the problem 3/4 = x/8, multiply 3 x 8 to get 24, then divide 24/4 to get 6, or the value of x. To learn how to use proportions to determine percentages, read on! We use cookies to be great. By using our website, you agree to our cookie policy. Cookie settings

This article was co-authored by David Jia. David Jia is an academic tutor and founder of LA Math Tutoring, a private tutoring company based in Los Angeles, California. With over 10 years of teaching experience, David works with students of all ages and grades in a variety of subjects, as well as college admissions counseling and test preparation for the SAT, ACT, ISEE, and more. After scoring a perfect 800 in math and 690 in English on the SAT, David received a Dickinson Scholarship from the University of Miami, where he graduated with a degree in business administration. Additionally, David has worked as an online video instructor for textbook companies such as Larson Texts, Big Ideas Learning, and Big Ideas Math.

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### How To Get The Fraction Equivalent Of A Whole Number

Two fractions are equivalent if they have the same value. Knowing how to convert a fraction to its equivalent is an essential math skill that is needed for everything from basic algebra to advanced calculus. This article will cover several ways to calculate equivalent fractions from basic multiplication and division to more complex methods of solving equivalent fraction equations.