SOLUTION: If the sum of the three consecutive number is 12 and x is represents the smallest number, what is the value of x? pls answer this with complete solution.

Algebra.Com
Question 420185: If the sum of the three consecutive number is 12 and x is represents the smallest number, what is the value of x?
pls answer this with complete solution.

Answer by algebrahouse.com(1659)   (Show Source): You can put this solution on YOUR website!
"If the sum of the three consecutive number is 12 and x is represents the smallest number, what is the value of x?"

x = 1st consecutive number
x + 1 = 2nd consecutive number
x + 2 = 3rd consecutive number

x + x + 1 + x + 2 = 12 {the sum of the three numbers is 12}
3x + 3 = 12 {combined like terms}
3x = 9 {subtracted 3 from both sides}
x = 3 {divided both sides by 3}
www.algebrahouse.com

RELATED QUESTIONS

The greatest of three Consecutive whole numbers is X. Find the sum of X times the... (answered by ankor@dixie-net.com)
the sum of three consecutive odd integers is 129.what expression represents the smallest... (answered by hamsanash1981@gmail.com)
The sum of three consecutive numbers is –15. What is the SMALLEST... (answered by richwmiller,bucky)
The sum of three consecutive numbers is –15. What is the SMALLEST... (answered by ankor@dixie-net.com)
The sum of four consecutive odd integers is greater than 24.Determine the first four in (answered by josgarithmetic)
The sum of three consecutive even number is 66. What is the smallest of the the three... (answered by Horlaye)
the sum of three consecutive integers is negative 12. what is the smallest value the... (answered by Edwin McCravy)
The sum of three consecutive odd numbers is 165.what is the sum of the largest number and (answered by josgarithmetic,MathTherapy)
If the average (arithmetic mean) of three numbers is 6, and the sum of the two larger... (answered by ankor@dixie-net.com)