Half of a number added to 10 gives 20. find the number.
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Answered by
2
Answer:
the answer is 5..........
Answered by
7
Answer:
let the number : 2x
2x / 2 + 10 = 20
x + 10 = 20
x = 20 - 10 = 10
number = 2x = 10 * 2 = 20
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