SOLUTION: when 3 times a number is subtracted from 7 times the number,the result is 40.what is the number?
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Question 415905: when 3 times a number is subtracted from 7 times the number,the result is 40.what is the number?
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!
7x - 3x = 40
=> 4x =40
=> x = 10
it is 10.
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