Answer on Geometry Question for Caitlin McNew
2x+4=y and x-y=2
2x+4 = y (1)
x - y = 2 (2)
Let's substituted y from (1) into the second equation:
x - (2x + 4) = 2
-x - 4 = 2
x = -6
And then count y: 2*(-6) +4 = -8
It's a point with coordinates (-2;-8).
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