Answer :
Final answer:
The problem can be translated into a simple algebraic equation, which, after simplifying, reveals x (the unknown number) to be 45.
Explanation:
This question is about solving an equation. The problem says that eleven less than the difference between a number and nineteen is fifteen. To express this algebraically, you can use the phrase 'difference between a number and nineteen' to represent 'x - 19', where x is your unknown number. 'Eleven less than' means you subtract 11, so you have 'x - 19 - 11'. This is stated to be equal to fifteen, so we can now form an equation: 'x - 19 - 11 = 15'. Simplifying this equation gives 'x - 30 = 15', and by adding 30 to each side, x = 45.
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