SOLUTION: Identify the solution(s) of the system of equations, if any 7X+2Y=4 6X-2Y=4

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Question 875503: Identify the solution(s) of the system of equations, if any
7X+2Y=4
6X-2Y=4
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Add the equations together,
7X%2B2Y%2B6X-2Y=4%2B4
13X=8
X=8%2F13
Then use either equation to solve for Y
7%288%2F13%29%2B2Y=4
2Y=52%2F13-56%2F13
Y=-8%2F13