Question

2x -2=y 3x-6=2y
Ajuda pfvr

Answer 1

Resposta:

x=2 y= -2

{2x -2 = y (-3)

+

{3x -6 = 2y (2)

-6x +6 = -3y

+

6x -12 = 6y

0 -6 = 3y

y= -6/3

y= -2

2x -2 = y

2x= 2 + 2

2x = 4

x = 4/2

x = 2