manzanomariel284 manzanomariel284

16-11-2020
Mathematics

contestada

2x + 7y = 28
7x - 2y = 4

Respuesta :

kiaraking122 kiaraking122

16-11-2020

Answer:

Step-by-step explanation:

2x. X = 2. H4. 4=22. 7.(2-x) = x+1 mai. شاليها. • -x=x+1. + (3 - 3 x + 1 +. 6-3x = 4x + 4. Bebetto. 2=7x -. - 4-2=34+12. - ý 2=2y+12. +. 3X= 12-X.

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