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Bingel [31]
2 years ago
13

(-2x – 1) – (x – 7) =

Mathematics
2 answers:
Anarel [89]2 years ago
7 0

Answer: Expand the polynomial using the FOIL method.

2

x

2

+

13

x

−

7

Step-by-step explanation:

svlad2 [7]2 years ago
7 0

I'm not sure But I think 7 Because X -7?

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aev [14]

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4 0
3 years ago
Please please <br> I need help ((((riiiight now)))<br> What's the right answer and explain why!!!!!
Ilia_Sergeevich [38]
First you can apply the a²-b² = (a+b)(a-b) theorem, you'll get:

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5 0
3 years ago
Read 2 more answers
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Olenka [21]

Answer:

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Step-by-step explanation:

7y -2 = 26

    +2    +2

----------------

    7y = 28

    ----   -----

     7       7

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Hope this helped.

8 0
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sineoko [7]
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Andre45 [30]
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