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Combine like terms: 3x-7+9x
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Combine like terms: 3x-7+9x

User Tasya
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1 Answer

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The given expression is


3x-7+9x

The like terms in it are 3x and 9x, then we will add them


(3x+9x)-7=12x-7

The answer is 12x - 7

User Fitzgerald
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