novamae401
novamae401
28-02-2021
Mathematics
contestada
y=3x-4
4x+3y=1
Sole by substitution
Respuesta :
kqopcoop
kqopcoop
28-02-2021
Answer:
4x+3(3x-4)=1
4x+9x-12=1
13x=13
x=1
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