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10-06-2021
Mathematics

contestada

What is the solution for
X+2y=9 2x+4y=20

Respuesta :

Kimiinaa Kimiinaa

11-02-2022

Answer:

No solution

Step-by-step explanation:

x + 2y = 9

x = - 2y + 9

2x + 4y = 20

2(-2y + 9) + 4y = 20

-4y + 18 + 4y = 20

-4y + 4y = 20 - 18

0 = 2

( No solution)

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