If: x+2 = y+6 Then: y = x-4
6 + y = 8 y = 8 - 6 y = 2
Y = 2
The values are: x = -6 and y = 10
x + y = 6 so that -x = y - 6 -x + 3y = -2 that is, y - 6 + 3y = -2 or 4y = 4 or y = 1 and then -x = y - 6 = -5 so that x = 5
If: x+2 = y+6 Then: y = x-4
x = -4 and y = 2
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6 + y = 8 y = 8 - 6 y = 2
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Y = 2
The values are: x = -6 and y = 10
x = 4 and y = 6
x + y = 6 so that -x = y - 6 -x + 3y = -2 that is, y - 6 + 3y = -2 or 4y = 4 or y = 1 and then -x = y - 6 = -5 so that x = 5
y=2
x = -2 and y = 4 (-2,4)
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