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Eva8 [605]
3 years ago
8

5x-2=3x+4 what does x equal

Mathematics
2 answers:
kozerog [31]3 years ago
5 0

Answer:

Step-by-step explanation:

1. 5x-2=3x+4

      +2      +2

2. 5x=3x+6

   -3x -3x

3. 2x=6

    /2   /2

x=3

boyakko [2]3 years ago
5 0

Answer:

x=3

Step-by-step explanation:

5x-2=3x+4

5x-3x=2+4

2x=6

x=3

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42.84

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Solve each system using a matrix<br> 7x+2y=5<br> 13x+14y=-1
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Solve each system using a matrix

7x+2y=5

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pashok25 [27]

Answer:

B

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Now, when the p-value is less than alpha, we simply reject the null hypothesis and accept the alternative hypothesis. In a case however, we have the value of p greater than or equal to the significance level alpha, we simply accept the null hypothesis in this case.

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5 0
3 years ago
A submarine cruises underwater at 20 km/h and on
Darina [25.2K]

Answer:

System of equations:

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x + y = 25

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Step-by-step explanation:

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speed = distance/time

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--------------------------------

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x + 15 = 25

x = 10

4 0
3 years ago
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