SOLUTION: The sum of three a number and 4 is the same as, 7 less than twice the number. What is the number

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Question 546419: The sum of three a number and 4 is the same as, 7 less than twice the number. What is the number

Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
3+n+4=2n-7 add 3 and 4
7+n=2n-7 subtract n
7=n-7 add 7
14=n