SOLUTION: The second of three consecutive even numbers, diminished bu 5, and then doubled is equal to the third of the consecutive numbers. find the three numbers. I tried it like this:

Algebra ->  Problems-with-consecutive-odd-even-integers -> SOLUTION: The second of three consecutive even numbers, diminished bu 5, and then doubled is equal to the third of the consecutive numbers. find the three numbers. I tried it like this:       Log On


   



Question 353957: The second of three consecutive even numbers, diminished bu 5, and then doubled is equal to the third of the consecutive numbers. find the three numbers.
I tried it like this:
Let x = 1st number
Let x+2 = 2nd number
Let x+4 = 3rd number
x+4 = ([x+2]-5)2
x+4 = (2x+4-10)
4 = x+4-10
14 = x+4
10 = x
Answer =
10, 12, 14?

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You are correct. Good job.


Check: Notice how the 2nd number is 12. Subtract 5 from that to get 7, and then double 7 to get 14, which is the third number.