Answer :
Step-by-step explanation:
[tex]2x - 2y \div 2 = - 2 \div 2[/tex]
[tex] x - y = - 1[/tex]
[tex]x = y - 1[/tex]
[tex]y = x + 1[/tex]
Step-by-step explanation:
[tex]2x - 2y \div 2 = - 2 \div 2[/tex]
[tex] x - y = - 1[/tex]
[tex]x = y - 1[/tex]
[tex]y = x + 1[/tex]