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08-12-2020
Mathematics

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Which is the solution to the system of equations?

y=18x−1

−5x+4y=−13

A. (0,−1)

B. (8,0)

C. (1,−78)

D. (2,−34)
I'm begingggggg i rrly need this anwser pls

Respuesta :

Aprilturq Aprilturq

04-02-2021

Answer:

D. (2, -3/4)

Step-by-step explanation:

y=1/8x-1

-5x+4y=-13

5x+4(1/8x-1)=-13

x=2

y=1/8x2-1

y=-3/4

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