Identify the value of x. Please help ASAP! I am on a time limit!
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Secant theorem of a circle:
(LM + MN) × MN = (PO + ON) × ON
(x + 5) × 5 = (17 + 3) × 3
(x + 5) × 5 = 20 × 3
x + 5 = 60 / 5 = 12
x = 7
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