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goldfiish [28.3K]
3 years ago
13

6-10 are confusing help on any one please

Mathematics
1 answer:
iren [92.7K]3 years ago
8 0

Answer:

6. 5x+15

Step-by-step explanation:

Distributive property would be the first thing to do, so

-3(2x-5+x)

-6x + 15 -3 x

12x-6x-5-3x+2x

Combine all like terms which are, 12x-6x=6x-3x=3x+2x=5x, and the positive fifteen doesn't have any like terms so we leave that just as it is

5x+15 should be the answer

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Learn more :  brainly.com/question/381815

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