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Do you distribute before or after you combine like terms?

Do you distribute before or after you combine like terms?

We begin by distributing the constant terms into the terms inside the parenthesis. 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.

What are the rules for combining like terms?

To be a common term, the term must have the same variable and the same exponents. When you combine like terms, be sure to use the + or – that is in front of the coefficient, or number in before the letter. So in this case, we will add the 3, 5 and 9 that is in front of the x terms.

Is 2x a like term?

Similarly in algebra, 2x and 4x are like terms. When they are added, they can be combined to give 6x.

Can you combine negative and positive like terms?

Yes, all positive and negative numbers are like terms.

How do you combine like terms in an equation?

When combining like terms, such as 2x and 3x, we add their coefficients. For example, 2x + 3x = (2+3)x = 5x….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.

Are 2x and 3x like terms?

When combining like terms, such as 2x and 3x, we add their coefficients. For example, 2x + 3x = (2+3)x = 5x.

Are and Y 2 like terms?

“Like terms” are terms whose variables (and their exponents such as the 2 in x2) 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.

What are the like terms of 3x?

Also, the variable in any “like terms” is raised to the same power. For example: 3x and 10x are like terms (both have the variable x, raised to the 1st power). 14a2 and ba2 are also like terms (both have the variable a, raised to the 2nd power).

What are 2 step equations?

A two-step equation is an algebraic equation that takes you two steps to solve. You’ve solved the equation when you get the variable by itself, with no numbers in front of it, on one side of the equal sign.

What happens when you combine like terms with distributive property?

Combining your like terms is not difficult in itself. It comes down to simply adding or subtracting as needed. But when you also have parentheses to worry about, and possibly the distributive property to apply, then combining your like terms gets a little bit trickier.

How to combine like terms with distribution in Khan Academy?

An error occurred while retrieving sharing information. Please try again later. Are you a student or a teacher? Closes this module. Learn to expand and simplify an expression like 3 (5x+6) + (7x+2)*4. This is the currently selected item. Posted 5 years ago.

Which is an example of combining like terms?

When combining like terms, such as 2x and 3x, we add their coefficients. For example, 2x + 3x = (2+3)x = 5x. A common technique for simplifying algebraic expressions.

How to combine like terms on the right side?

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