indigok0720
indigok0720
14-06-2022
Mathematics
contestada
solve by substitution 9x+y=21, -x-3=y
Respuesta :
marroquinrosario256
marroquinrosario256
14-06-2022
Answer:
point form: [tex](3,-6)[/tex]
equation form: [tex]x=3, y=-6[/tex]
Step-by-step explanation:
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