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Alenkasestr [34]
3 years ago
5

What is the answer of -6n-2n=16

Mathematics
2 answers:
charle [14.2K]3 years ago
8 0

Step-by-step explanation:

-6n-2n=16

-6n+-2n=16

(-6n+-2n)=16

-8n=16 divide both sides by - 8

-8n÷-8= 16÷ - 8

n= - 2

mezya [45]3 years ago
5 0

Answer:

n = - 2

Step-by-step explanation:

Given

- 6n - 2n = 16, that is

- 8n = 16 ( divide both sides by - 8 )

n = - 2

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What is the greatest number of teams can be formed that have the same amount of boys and girls on each team if they have 54 girl
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The greatest number of teams can be formed that have the same amount of boys and girls on each team is 6

<em><u>Solution:</u></em>

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7 0
3 years ago
Jen factored x² - 4x - 21 as (x - 3)(x + 7) What did she do wrong?
alexgriva [62]

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She didn't put the sign's in the proper place, it should be ( x + 3 ) ( x - 7 )

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5 0
3 years ago
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given \: expression \: is \: - \\ \\ - 3 {i}^{4} + 2 {i}^{3} + 2 {i}^{2} + \sqrt{ - 9} \\ \\ we \: know \: that \: , \: \\ i = \sqrt{ - 1} \\ \\ {i}^{2} = - 1 \\ \\ {i}^{3 } = - i \\ \\ {i}^{4} = 1 \\ \\ \\ - 3 {i}^{4} + 2 {i}^{3} + 2 {i}^{2} + \sqrt{9} i \\ = - 3 {i}^{4} + 2 {i}^{3} + 2 {i}^{2} + 3i \\ \\ using \: the \: above \: properties \: of \: iota \: (i) \\ \\ = - 3(1) + 2( - i) + 2( - 1) + 3i \\ \\ = - 3 - 2i - 2 + 3i \\ \\ = (- 5 + i) \: \: \: ans.
7 0
2 years ago
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