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Use the distributive property.
3(4x 9) = [? ]x + [ ]

User Dariusc
by
7.5k points

2 Answers

3 votes

Hi, let me help you out!

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In order to simplify this expression, we need to use the Distributive Property:


\longrightarrow\tt{a(b+c)=ab+ac}

Where a, b, and c can be variables, constants, or a combination of the two.

Note: I'm unsure of whether or not you meant "3(4x+9)" or "3(4x-9)", but I am going to solve both.


\tt{3(4x+9)}

Multiply 3 times all the terms inside the parentheses:


\tt{12x+27}


\tt{3(4x-9)}


\tt{12x-27}

Answers:
\begin{cases}\tt{12x+27}\\\tt{12x-27} \end{cases}

I hope it helps you! Have an awesome day!

If you need any explanation or clarification, kindly let me know, and I will do my best to clarify your doubts! :D

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User Jeffmayn
by
8.2k points
5 votes

Answer:

12x + 27

Explanation:

3 ( 4x + 9) = 3 * 4x + 3 * 9

= 12x + 27

User Karthik Rana
by
8.3k points

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