kaylove1017 kaylove1017

13-01-2021
Mathematics

contestada

PLEASE HELP FAST!!! How many solutions does this system have?

Y=3/4x+-5
-3x+4y=-20

Which one is it?
A. One
B. Two
C. An infinite number
D. No solution

Respuesta :

NagThiriKo NagThiriKo

14-01-2021

Step-by-step explanation:

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

-4x+3x-20=-20

-x=-20+20

-x=0

x=0

x=0 in y=3/4x-5

y=3/4×{0}-5

y=-5

Answer Link

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