jjgomez1988 jjgomez1988

22-03-2020
Mathematics

contestada

How many soution does this system have ?
Y=3/4x-5
-3x+4y=-20

Respuesta :

tranductai29122005 tranductai29122005

22-03-2020

Answer:

There is no solution

Step-by-step explanation:

1. y = 3/4x - 5

2. -3x + 4y = -20

-3x + 4(3/4x - 5) = -20

-3x + 3x - 20 = - 20

-20 = -20

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