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deff fn [24]
3 years ago
11

WILL GIVE BRAINLIEST

Mathematics
2 answers:
Musya8 [376]3 years ago
7 0

I cant follow what you've written but here is the correct solution with steps:-

-5x - 14 = 2x + 7

-5x - 2x - 14 = 2x - 2x + 7

-7x - 14 = 7

-7x - 7 - 14 = 7 - 7

-7x - 21 = 0

-7x -21 + 21 = 21

-7x = 21

-7x/-7 = 21 /-7

x = -3 answer

Nikitich [7]3 years ago
4 0

<u>The answer is A.</u>

Rae made the error when she added 7.

The equation should be: <u>-14 - 7 = 7x + 7 - 7</u>  

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Can someone pleaseeee hellpp??
monitta

Answer:

5.8

Step-by-step explanation:

To get the mean, add up all the numbers

9+4+8+3+5 = 29

Then divide by how many numbers there are (5)

29/5 =5.8

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4 0
3 years ago
Write an equivalent expression for 25x - 45 using the properties of operations. Hint: find the GCF of 25 and 45. You use parenth
Oksana_A [137]

Answer:

25x - 45 = 5(5x - 9)

Step-by-step explanation:

Find the greatest common factor (GCF) of 25 and 45.

You can do this several ways, but one way is to list all the factors of both numbers and find the greatest common one:

Factors of 25: 1, 5, 25

Factors of 45: 1, 3, 5, 9, 15, 45

Therefore, 25 and 45 have 2 common factors: 1 and 5

So the greatest common factors is 5

25x - 45 = 5(ax - b)

To find the value of a, simply divide 25 by 5: 25 ÷ 5 = 5

To find the value of b, divide 45 by 5: 45 ÷ 5 = 9

25x - 45 = 5(5x - 9)

3 0
2 years ago
Express 0.032 as a fraction in lowest terms
SIZIF [17.4K]

Answer:

4/125

Step-by-step explanation:

4 0
2 years ago
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spayn [35]
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Explanation:
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As shown, It says That Sarah has 28 quarters.
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gavmur [86]

Answer:

(-9,12)

Step-by-step explanation:

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4 0
3 years ago
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