masonrank masonrank

02-04-2020
Mathematics

contestada

What is the solution of the system? Use substitution.
y=-3x
x + y = -4

A. (-2,-6)

B. (2, -6)
c. (2,6)

D. (-2, 6)

Respuesta :

dancergirlaniya2 dancergirlaniya2

02-04-2020

Answer:

B) (2,-6)

Step-by-step explanation:

x-3x=4, x=2, plug 2 in for x y=-3*2 then, y=-6

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