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28-07-2022
Mathematics

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Solve the system. 9=4x-2y 2x+6=y

Respuesta :

28-07-2022

Step-by-step explanation:

4x-2y = 9 ...1

2x-y = -6 ...2

if ...2 × 2

4x-2y = -12

9 is not equal to -12

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