Resposta:
2x + y = -1
(2x + y) + (-2x) = -1 + (-2x)
2x + y - 2x = -1 - 2x
2x - 2x + y = -2x - 1
y = -2x - 1
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Resposta:
2x + y = -1
(2x + y) + (-2x) = -1 + (-2x)
2x + y - 2x = -1 - 2x
2x - 2x + y = -2x - 1
y = -2x - 1
(2x + y) + (-2x) =-1 + (-2x)
2x+y-2x=-1-2x
2x -2x+V=-2x-1
V=-2x-1