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24-01-2020
Mathematics

contestada

Use the graph method to solve the system of linear equations: y = -2x + 1 and y = x - 2 A) (-1, -1) B) (-1, 1) C) (0, 2) D) (1, -1)

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Yang100 Yang100

24-01-2020

Answer:

x=1, y=-1. (1, -1).

Step-by-step explanation:

y=-2x+1

y=x-2

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

-2x+1=x-2

-2x-x=-2-1

-3x=-3

3x=3

x=3/3

x=1

y=1-2=-1

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