2x+y=64x-3y= 2.y = 6 - 2x4x - 3(6 - 2x) = 2;
4x - 18 + 6x = 2;10x = 20;x = 2y = 6 - 2 * 2;y = 2Відповідь: (2; 2)
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2x+y=6
4x-3y= 2.
y = 6 - 2x
4x - 3(6 - 2x) = 2;
4x - 18 + 6x = 2;
10x = 20;
x = 2
y = 6 - 2 * 2;
y = 2
Відповідь: (2; 2)