x = 2y - 2
3x - y = 14
3(2y - 2) - y = 14
6y - 6 - y = 14
5y - 6 = 14
5y = 20
y = 4
x = 2(4) - 2
x = 8 - 2
x = 6
The ordered pair is (6,4).
The ordered pair is (5, 4).
really depends. 12x - 8y = 48 3x - 2y = 12. You can't decide, but one ordered pair is (4,0)
2y - 9x = 14 2y = 14 + 9x y = (14 + 9x) / 2
The solutions are: x = -2 and y = 4
If you mean: 2y+5x = 13 and 2y-3x = 5 then it works out that x = 1 and y = 4
k
The ordered pair is (6, 3).
The ordered pair is (3, 2).
The ordered pair is (2, 3).
The ordered pair is (5, 4).
The ordered pair is (1, 1).
really depends. 12x - 8y = 48 3x - 2y = 12. You can't decide, but one ordered pair is (4,0)
9x - 2y = 73 . . . . . (a) 5x - 9y = 9 . . . . . (b) (a)*9: 81x - 18y = 657 (b)*2: 10x - 18y = 18 Subtract: 71x = 639 so x = 9 Substitute in (a): 81 - 2y = 73 2y = 8 so y = 4 The ordered pair is (9, 4)
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)
x = 11 - 2y and 14 - 2y. This means that 11 = 14. Is there a typo in the question?