3x - 9 + 4x Please Help

2 answers:

7 0

Answer:

Add like terms 7x - 9

Step-by-step explanation:

Sveta_85 [38]2 years ago

7 0

Add the 4 and 3 then you will get

7x-9

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$40 | \div 2 \\
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Answer:

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Step-by-step explanation:

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Zanzabum

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The root are x=3 and x=-1

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