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Use the substitution method to solve the system of equations. Choose the correct ordered pair.
y=8x-4
x=4.

A. (2,4)

B. (4, 28)

C. (2,12)

D. (4,4)

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Respuesta :

Answer:

B

Step-by-step explanation:

mathstudent55

Answer:

B. (4, 28)

Step-by-step explanation:

y=8x-4

x=4

Let x = 4 in the first equation:

y = 8(4) - 4

y = 32 - 4

y = 28

x = 4; y = 28

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