Answer:
Three unique solutions are (1, 14), (2, 16), (3, 18)
Explanation:
Just write numbers for x and solve it for y.
If x = 1 > y = 2x1 + 12 = 2 + 12 = 14
If x = 2 > y = 2x2 + 12 = 4 + 12 = 16
If x = 3 > y = 2x3 + 12 = 6 + 12 = 18
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