do you subtract like terms ?

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do you subtract like terms ?

Here are some links that might be useful to you:

https://www.khanacademy.org/math/algebra-home/alg-intro-to-algebra/alg-manipulating-expressions/a/combining-like-terms-reminder

https://www.khanacademy.org/math/algebra-home/alg-intro-to-algebra/alg-manipulating-expressions/a/combining-like-terms-reminder
Combining like terms review (article) | Khan Academy
I confirmed this by substituting each value in the equation to see if the 2 sides are equal. In both cases, the 2 sides are unequal. Here’s correct solution: 1) Combine like terms on right side: 3x-12 = 5x+2. 2) Subtract 3x from both sides: -12 = 2x + 2. 3) Subtract 2 from both sides: -14 = 2x. 4) Divide both sides by 2: -7 = x. Checking solution:
Intro to Combining Like Terms
The first thing I usually do is rearrange the numbers so that all the like terms or numbers that can be added together, are next to each other, like this: -n + 3n + (-3) +5. Then you can rearrange it some more to make it clear how to combine the like terms. 3n-n + 5-3. 2n + 2.

https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:foundation-algebra/x2f8bb11595b61c86:combine-like-terms/v/combining-like-terms

https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:foundation-algebra/x2f8bb11595b61c86:combine-like-terms/v/combining-like-terms
Intro to combining like terms (video) | Khan Academy
The first thing I usually do is rearrange the numbers so that all the like terms or numbers that can be added together, are next to each other, like this: -n + 3n + (-3) +5. Then you can rearrange it some more to make it clear how to combine the like terms. 3n-n + 5-3. 2n + 2.

https://www.mathsisfun.com / algebra / like-terms.html

https://www.mathsisfun.com / algebra / like-terms.html
Like Terms – Math is Fun
Like Terms. Like terms are terms whose variables (and their exponents such as the 2 in x 2) are the same. In other words, terms that are like each other. Note: the coefficients (the numbers you multiply by, such as 5 in 5x) can be different. Example: Are all like terms because the variables are all x. Example: Are all because …

https://www.chilimath.com/lessons/introductory-algebra/combining-like-terms

https://www.chilimath.com/lessons/introductory-algebra/combining-like-terms
Combining Like or Similar Terms | ChiliMath
In fact we have three distinct groups of like terms here; namely, terms with [latex]{x^2}[/latex], [latex]x[/latex], and the pure numbers (constants). … Then, rearrange the terms so that similar terms are clustered together. Finally, combine like terms by adding or subtracting whichever is required. Example 6: Simplify the expression below.

https://www.mashupmath.com/blog/combining-like-terms

https://www.mashupmath.com/blog/combining-like-terms
Combining Like Terms Explained—Examples, Worksheet Included
15 mars 2023Combining Like Terms Definition. Now that you understand what are terms in math, you are ready to learn how to combine like terms. Combining Like Terms Definition: Combining like terms is the act of simplifying an algebraic expression by either adding or subtracting terms that have the same variables and/or exponents. Before we look at a simple numerical example, lets take a look at the fruit …

https://www.kristakingmath.com/blog/adding-and-subtracting-like-terms

https://www.kristakingmath.com/blog/adding-and-subtracting-like-terms
How to add and subtract like terms to simplify polynomials
Adding and subtracting like terms is also known as combining like terms. Like terms are variables that have the same letter and same exponent. But like terms can have different coefficients. In other words, think about 3x^4+2x^4 as something like 3 apples + 2 apples, where apples represents the x^4 term.

https://math.libretexts.org/Bookshelves/PreAlgebra/Fundamentals_of_Mathematics_(Burzynski_and_Ellis)/11:_Algebraic_Expressions_and_Equations/11.02:_Combining_Like_Terms_Using_Addition_and_Subtraction

https://math.libretexts.org/Bookshelves/PreAlgebra/Fundamentals_of_Mathematics_(Burzynski_and_Ellis)/11:_Algebraic_Expressions_and_Equations/11.02:_Combining_Like_Terms_Using_Addition_and_Subtraction
11.2: Combining Like Terms Using Addition and Subtraction
When we are dealing with quantities of the same type, we may combine them using addition and subtraction. An algebraic expression may be simplified by combining like terms. This concept is illustrated in the following examples. 8 records + 5 records = 13 records. Eight and 5 of the same type give 13 of that type.

https://math.libretexts.org/Courses/Highline_College/Math_081:_Introduction_to_Algebra/06:_Expressions_and_Equations/6.02:_Combining_Like_Terms

https://math.libretexts.org/Courses/Highline_College/Math_081:_Introduction_to_Algebra/06:_Expressions_and_Equations/6.02:_Combining_Like_Terms
6.2: Combining Like Terms – Mathematics LibreTexts
Example 4. Use the distributive property to combine like terms (if possible) in each of the following expressions: (a) −5 x2 − 9 x2, (b) −5 ab + 7 ab, (c) 4 y3 − 7 y2, and (d) 3 xy2 − 7 xy2. Solution. If the terms are like terms, you can use the distributive property to factor out the common variable part.

https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-combining-like-terms/v/combining-like-terms-1

https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-combining-like-terms/v/combining-like-terms-1
Combining like terms (video) | Khan Academy
To combine like terms, you want to first reorder the terms so the powers are from highest to lowest. -x^4 – 5x^4 -7x^3 + 2x^3 – 8x^2 – 6x^2. The like terms can be combined. That is, the terms with the same power can be combined. I’ll write it with parenthesis first to show which ones can be combined.

https://thirdspacelearning.com/us/math-resources/topic-guides/algebra/combining-like-terms

https://thirdspacelearning.com/us/math-resources/topic-guides/algebra/combining-like-terms
Combining Like Terms – Math Steps, Examples & Questions
Identify the like terms. All the terms involve groups of x. x. They are like terms. 2 Group the like terms. The like terms are already grouped together. 3 Combine the like terms by adding or subtracting. All terms are positive and there are 9 9 positive x x s when combined, so 3x+2x +4x =9x. 3x + 2x + 4x = 9x.
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