cherrylee267 cherrylee267

24-10-2019
Mathematics

contestada

Solve the system of equations by using a matrix.

x - 5y = -5

-4x - 2y = 20

Respuesta :

ghoulsiemink ghoulsiemink

24-10-2019

Answer:

1. x = -5 + 5y

2. x = -5 - y/2

Step-by-step explanation:

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