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OpenStudy (anonymous):
find the coordinates of the point where the graph intersects for: x-2y=-4 and 3x+2y=12
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OpenStudy (anonymous):
If we multiply the first equation by -3 we get: -3x + 6y = 12 We can add that to the second equation and perform elimination: 8y = 24 so y = 3 Using the same equation: 3x + 2(3) = 12 -> x = 2
OpenStudy (anonymous):
you're my favorite tonight! thank you again!
OpenStudy (anonymous):
You're quite welcome. And thx for the recognition! God luck to you always!
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