The ordered pair is (5, 4).
Exactly (2y + 4) .
-3x + 2y = 9 2y = 3x + 9y = 1,5x + 4,5
(2, 1)
The solutions are: x = -2 and y = 4
x = y+3 x+2y = 9 => x = 9-2y y+3 = 9-2y 2y+y = 9-3 3y = 6 y = 2 and x = 5
The ordered pair is (1, 1).
(3,3)
x = 12, y = 1
x = 3, y = -4
The ordered pair is (6, 3).
The ordered pair is (3, 2).
The ordered pair is (2, 3).
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This means that 2y - 3 = 2y + 4 which is not possible.
y=(-1) x=(2)
x = 5 and y = 4
These are equations of two straight lines. Provided the equations are not of the same or parallel lines, there can be only one ordered pair. So the ordered pair is - not are : (0.5, -1)