karinaaugustin07 karinaaugustin07

05-05-2021
Mathematics

contestada

3x + 2y = 9
y = 4x – 1
(solve algebraically)

Respuesta :

jellooo26 jellooo26

05-05-2021

3x+2y=9
3x+2(4x-1)=9
11x-2=9
+2 +2
11x=11
X=1

Y=4x-1
Y=4(1)-1
Y=3

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