Answer:
15 and 17
Explanation:
2x + 1 = 15
2x + 3 = 17
4(2x+1)=7(2x+3)-59
8x+4 = 14x + 21 - 59
8X + 4 = 14x - 38
38 + 4 = 14x - 8x
42 = 6X
x = 42
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