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alexandr402 [8]
2 years ago
11

3a−28−7a=10a what is a?

Mathematics
2 answers:
Ilia_Sergeevich [38]2 years ago
7 0
Answer:
A=-2

Hope this helps
nirvana33 [79]2 years ago
3 0

Answer:

A= -2

Step-by-step explanation:

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Olin [163]

Answer:

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7 0
2 years ago
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Please help ASAP and explain the answer, thank you
jonny [76]

Answer:

Step-by-step explanation:

1) x² - 8x + 5 = 0

2) No subtract 5 from both sides

x² - 8x + 5 - 5 = 0 - 5

x² - 8x  = -5

3) Now find (8/2) = 4. Add 4² = 16 to both sides

x² - 8x + 16 = -5 + 16

x² - 8x + 16 = 11

4) (x - 4)²  = 11

5) Take square root both sides

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6 0
3 years ago
3(-x - 4) = 3x + 5(x + 2)
Ket [755]
3(-x - 4) = 3x + 5(x + 2)
x=-2
7 0
2 years ago
Read 2 more answers
Which number has a repeating decimal form?<br> A. √15<br> B. 11/25<br> C. 30<br> D. 2/6
Marrrta [24]
Answer is (D) because 2/6 = 0.33333333333333333333………..
3 0
1 year ago
Stephan works in a ticket office and is paid $25 a day plus $2 for each ticket that he sells. His daily pay, P, is represented b
Gemiola [76]
None of the answers are correct. The correct answer would be x=(P-25)/2
8 0
3 years ago
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