SOLUTION: 2x+2y=7 x+y=6 solve the following systems using substitution or elimination

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Question 101873: 2x+2y=7
x+y=6
solve the following systems using substitution or elimination
Answer by elima(1433) About Me  (Show Source):
You can put this solution on YOUR website!
2x+2y=7
x+y=6
first lets solve the second equation for x;
x+y=6
x=-y+6
Now substitute that into the first equation for x;
2(-y+6)+2y=7
-2y+6+2y=7
-2y+2y=1
no solution
:)