lil2520 lil2520

25-11-2019
Mathematics

contestada

Solve the system equations by graphing
y=-x-2

y=1/4x+3

Respuesta :

Yang100 Yang100

01-12-2019

Answer:

x=-4, y=2. (-4, 2).

Step-by-step explanation:

y=-x-2

y=1/4x+3

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

-x-2=1/4x+3

-x-1/4x-2=3

-5/4x=3+2

-5/4x=5

x=5/(-5/4)=(5/1)(-4/5)=-4/1=-4

y=-(-4)-2=4-2=2

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