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4 votes
Combining like terms

4x+2×+7×

User Bubba
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2 Answers

5 votes
the answer is 13x, you add all the numbers together as though the x isn't there since they all have it and then you put the x back on in the end
User Anthony Shull
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4 votes
you just add all of them 13x
User Marc Thibault
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