chandrabaral chandrabaral

09-04-2021
Mathematics

contestada

x+2y+1=0,2x-3y-12=0 solve by substitution method

Respuesta :

henryhuangbc henryhuangbc

09-04-2021

Answer:

Step-by-step explanation:

x=-1-2y

-2-4y-3y-12=0

-7y=14

y=-2

x=3

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