Answer :
y = 7x - 24
y = -3x+ 16
2y = 4x - 8
2y = 4x - 8
2 2
y = 2x - 4
2x - 4 = 7x - 24
-2x -2x
-4 = 5x - 24
+24 +24
20 = 5x
20 = 5x
5 5
4 = x
y = 2x - 4
y = 2(4) - 4
y = 8 - 4
y = 4
(x, y) = (4, 4)
y = -3x+ 16
2y = 4x - 8
2y = 4x - 8
2 2
y = 2x - 4
2x - 4 = 7x - 24
-2x -2x
-4 = 5x - 24
+24 +24
20 = 5x
20 = 5x
5 5
4 = x
y = 2x - 4
y = 2(4) - 4
y = 8 - 4
y = 4
(x, y) = (4, 4)