dayeabriannaroowld4f dayeabriannaroowld4f

23-01-2020
Mathematics

contestada

Use substitution to solve the linear system of equations.

x = 4
-y = 1/2x

(4, -2)
(-2, 4)
(4, 2)
(2, -4)

Respuesta :

marahleilani138 marahleilani138

23-01-2020

Answer:

(4,-2)

Step-by-step explanation:

-y = 1/2(4)

-y = 2

divide both sides by -1

y = -2

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