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Problem 1 - Olympiad

What is the value of x in the equation 2x + 5 = 11?

Correct: B

To find the value of x, we first need to isolate the variable. Subtract 5 from both sides of the equation: 2x = 11 - 5, 2x = 6. Then divide both sides by 2: x = 6 / 2, x = 3.