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Leya [2.2K]
3 years ago
15

Use the system of two linear equations to answer the question. 2x+5y=4 y=2x+8 Which of the following statements is correct about

the solution of the system? A The x-coordinate is 2. B The x-coordinate is -3. C The y-coordinate is -3. D The y-coordinate is 5.
Mathematics
1 answer:
Blababa [14]3 years ago
5 0
2x + 5(2x+8) = 4
2x + 10x + 40 = 4
12x = -36
x= -3
So it’s B
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Step-by-step explanation:

This method is probbaly working backwards. I'm not sure.

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6 0
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3 years ago
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kow [346]

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Step-by-step explanation:

8 0
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kumpel [21]

Answer:

$4080

Step-by-step explanation:

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3 years ago
If the sum of a number and seven is doubled, the result is one less than the number. find the number
lawyer [7]
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7 0
3 years ago
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