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Combine like terms: 3x-7+9x

asked
User Tasya
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1 Answer

5 votes

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

answered
User Fitzgerald
by
8.5k points

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