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kondaur [170]
2 years ago
13

PLS HELP ME I WILL GIVE BRAINLIEST!

Mathematics
2 answers:
Alisiya [41]2 years ago
4 0

Answer:

4-5x+x=27

Step-by-step explanation:

5x+x =27+4

=5x+x=31

x+x=31/5

2x=31/5

2x=6.2

x= 6.2/2

x=3.1

katen-ka-za [31]2 years ago
3 0
The correct answer is x=3.1
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Answer:

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3 years ago
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Marat540 [252]

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Now, we create another column with the product of "x" and "y". Like this:

Now, we will add another column with the squares of the values of "x". Like this:

Now, we add another column with the squares of the values of "y":

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\begin{gathered} \Sigma xy=\text{ sum of the column of xy} \\ \Sigma x=\text{ sum of the column x} \\ \Sigma y=\text{ sum of the column y} \\ \Sigma x^2=\text{ sum of the column x\textasciicircum2} \\ \Sigma y^2=\text{ sum of the column y\textasciicircum2} \\ n=\text{ number of rows} \end{gathered}

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7 0
11 months ago
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maw [93]

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4 0
3 years ago
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sertanlavr [38]

Answer:

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7 0
2 years ago
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