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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.

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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