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Amiraneli [1.4K]
3 years ago
5

NEED THIS ASAP BEACUSE THIS IS A MATH QUIZ

Mathematics
2 answers:
yulyashka [42]3 years ago
4 0

Answer:

3

Step-by-step explanation:

15-2x=9

or,-2x=9-15

or, x=-6/-2

x=3

Varvara68 [4.7K]3 years ago
3 0

Answer:

Bob has 15 books and Joey has 2x books. If you subrtact Joeys books from bobs how many will there be. there will be 9. becase if you take 15 and cancle it out then you do that to the other side then there is -6. and -2x= -6 then would equal 3.

Step-by-step explanation:

15 - 2x = 9

-15.        -15

-2x= -6

/-2.   /-2

x=3

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The coffee shop owner explains that she will work 12 hours more than you do if you get the job. She will work 50 hours edch week
MrMuchimi

Answer:

The owner says that she will work 12 hours more than you if you get the job.

We know that she works 50 hours each week.

then, knowing that she works 50 hours per week and that she works 12 hours more than you, you have that, if H is the number of hours that you work per week, you have:

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4 years ago
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5 0
4 years ago
Read 2 more answers
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Kobotan [32]

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3 years ago
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4 years ago
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