# How to Use a Simplify Expressions Calculator

For students who need to simplify fractions and different math expressions, it’s advisable to use an effective simplify expressions calculator. The basic step that should be taken is to enter given expressions into this helpful tool, and you’ll be able to simplify them by combining like terms or expanding multiplication automatically. There are certain additional features, including factoring, and core rules that must be followed when using this type of calculator.

For example, when it comes to variables, it’s possible to use any lowercase letter as them. When dealing with exponents, they are supported on variables by using a special symbol. Keep in mind that all exponents must be positive integers, but not decimals, variables, or negatives. You can’t place them on brackets, numbers, or parentheses.

When using a simplify expressions calculator, take into account brackets and parentheses when grouping certain terms in standard expressions. When adding, subtracting, and doing other similar operations, be sure to use correct symbols. Don’t forget about the right order of operations.

## Tips on How to Simplify Math Expressions Properly

As a math student, you’ll be often asked by your professors to give your answers in the simplest terms or write them as elegantly as possible. It’s true that short and long expressions may technically mean the same. However, your math problems won’t be considered solved until you give answers that in the simplest terms. Another important detail is that they are always the simplest expressions to work with, and that’s why learning how to simplify them is quite a vital skill for any good student who wants to get high grades. Make sure that you have a simplify expressions calculator at hand because it will come in handy in many situations.

## Why to Use the Right Order of Operations

First, you should get a better idea of the right order of math operations. When simplifying given expressions, it’s easily possible to proceed from left to right, subtracting, adding, and multiplying as you go. Take into account that some operations always take precedence over others, and that’s why you need to do them first. If you fail to follow the right order, you won’t be able to get correct answers when completing your math assignments. Your basic knowledge of this subject will let you simplify a big part of common expressions, but you still may need more advanced techniques to simplify the variable ones because they include a number of polynomials.

Start with solving the terms included in parentheses, as this is what indicates that all terms inside must be calculated separately from other parts of expressions. You need to tackle them, regardless of the math operations involved, to simplify given expressions properly. However, it’s still necessary to apply the right order of operation within every pair of parentheses. If your example includes multiple pairs inside each other, you should solve the innermost terms at first.

The next step that should be taken is solving exponents. Once you handle parentheses, switch to solving these parts of your expressions. This rule is easy to remember because their power and base number are always positioned next to one another. Your basic goal is to find the right answer to every exponent problem before substituting it back into a given equation instead of exponents.

You also need to solve the multiplication problems included in your expressions and take into account that they can be written in many ways. This aspect should be considered when using a simplify expressions calculator too. It’s advisable to move on to division problems, and they also can be written in several ways.

Once the above-mentioned steps are taken, be sure to solve addition problems in expressions. The good news is that this process is easy to complete because you only need to proceed from left to right. Some students find it easier to add the numbers that combine in manageable and simple ways first.

You also need to subtract, so proceed through your given math problems to solve remaining subtraction issues. It’s necessary to address all negative numbers before reviewing your expressions. If you succeed to take all steps properly, you will get a given expression in the simplest terms. When it comes to the expressions that include 1 or more variables, don’t forget that their terms must remain mostly untouched. The process of simplifying variable expressions is all about finding the values of specific variables or using effective techniques to get the right answer.

## How to Simplify Complex Math Expressions

Everything starts with adding all like variable terms. When dealing with such expressions, you should understand that terms with the same exponent and variable can be both subtracted and added like standard numbers. This means that they may have the same exponent and variable so that this basic rule is also applied to terms with multiple variables.

Start with simplifying numerical fractions, which means that you need to cancel out or divide factors. If you have the fractions that contain only numbers in their denominators and numerators, it’s possible to simplify them in a few ways. The easiest one is treating given fractions as standard division problems so that you should divide a denominator by a numerator. Besides, you can cancel the multiplicative factors that can be in both of them because they are easy to divide to provide you with the number 1. If they both share a factor, the latter one can be removed from a fraction, thus leaving you with the necessary simplified answer.

If your math assignments include variable fractions, you need to cancel out all of them. Keep in mind that variable expressions offer a unique opportunity in terms of their simplification. Just like standard fractions, they let you remove the factors shared by both denominators and numerators. When solving variable fractions, such factors can be both actual variable expressions and numbers. Take into consideration that you’re not allowed to cancel every term you see because only multiplicative factors included in denominators and numerators can be cancelled.

In addition, you need to multiply parenthetical terms by constants, as this is how you will end up with a simplified math expression. This rule should be applied to the numeric constants and the ones that include variables. When simplifying variable fractions, the constant adjacent to parentheses provides you with a great opportunity for cancelling so that they shouldn’t be multiplied through their parentheses.

Learn how to simplify by factoring, which is all about an effective technique used both for expressions and polynomials. You should think of it as the opposite process to multiplying via parentheses. Any math expression can be simplified as 2 terms multiplied by one another instead of a unified expression. Take this aspect into account when factoring the expressions that let you cancel their parts. In some cases, factoring will let you find answers to certain equations.

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