Answer:
3
Explanation:
First equation :
x = 3 - y
Substitute into the second equation.
2(3 - y) - y = 6
6 - 2y - y = 6
6 - 3y = 6
-3y = 0
y = 0
Substitute back into the first equation.
x + 0 = 3
x = 3
The x coordinate is 3.
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