i need the answer as soon a possible

I Need The Answer As Soon A Possible class=

Answer :

Answer:

[tex]x = 0 \\ 7y = 28 \\ y = 28 \div 7 = 4 \\ \\ \\ y = 0 \\ - 4x = 28 \\ x = 28 \div ( - 4) = - 7[/tex]