SOLUTION: when half of a certain number is added to 7 the result is 25
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Question 910260
:
when half of a certain number is added to 7 the result is 25
Answer by
Lenzky(18)
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Let X be the number.
X= (25-7)2
X= 18x2
X= 36
CHECKING:
(36/2)+7 =25