14 + x = 15 − x x + x = 15 − 14 2 x = 1 / : 2 x = 2 1 ⇒ 14 + x = 14 + 2 1 = 14.5
the answer to your question is14.5
The decimal number halfway between 14 and 15 is 14.5, calculated by averaging the two numbers. The average formula used is (a + b) / 2. Specifically, it is (14 + 15) / 2 = 14.5.
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