The solution to the problem is as follows:
By elimination:
2x - 2y = 8
-2x + 8y = 4
--------- > 6y = 12
By division of equality property:
y = 12/6 = 2
Therefore, the value of y from the system of linear equations is 2.
I hope my answer has come to your help. God bless and have a nice day ahead!
