escalantemarbella26 escalantemarbella26

11-02-2021
Mathematics

contestada

Solve the system:
X + 2y=28
Y= 3x

Respuesta :

pariskaris31 pariskaris31

11-02-2021

Answer:

x=4 and y=12

Step-by-step explanation:

x+2(3x)=28

x+6x=28

7x=28

x=4

y=3(4)

y=12

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