SOLUTION: One thrid of a number is 5 less than half of the same number. What is the number?
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Question 183338
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One thrid of a number is 5 less than half of the same number. What is the number?
Answer by
user_dude2008(1862)
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"One thrid of a number is 5 less than half of the same number" ----> (1/3)*x=(1/2)*x-5
(1/3)*x=(1/2)*x-5
(1/3)*x-(1/2)*x=-5
(2/6)*x-(3/6)*x=-5
(-1/6)x=-5
-x=-30
x=30
Answer: number is 30