SOLUTION: Write an equation to find the three consecutive numbers that equal 63

Algebra.Com
Question 186292: Write an equation to find the three consecutive numbers that equal 63
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Write an equation to find the three consecutive numbers that equal 63
-----------------------
If x is the smallest number, then
x + x+1 + x+2 = 63
3x+3 = 63 This is what was asked for. If you want to solve it:
--------------
3x+3 = 63
3x = 60
x = 20
The numbers are 20, 21 and 22
---------------
A quicker way to do this (you might have a timed test) is to divide 63 by to get the average. The average is the middle number.
63/3 = 21
--> 21, 21 & 22 (in a lot less time)

RELATED QUESTIONS

The sum of three consecutive odd numbers, the smaller of which is equal to 2n - 1.... (answered by ikleyn)
The sum of three consecutive whole numbers is 48. Write and solve an equation to find the (answered by richwmiller)
You can represent an odd integer with the expression 2n+1, where n is any integer. Write... (answered by Alan3354,solver91311)
How do I find three consecutive integers that add to equal... (answered by CubeyThePenguin)
You can represent and odd integer with the expression 2n+1, where n is any integer. Write (answered by Alan3354)
Find three consecutive numbers that equal 45 (answered by Alan3354)
One half the sum of three consecutive numbers added to twice the first number is equal to (answered by CubeyThePenguin,MathTherapy,josgarithmetic,ikleyn)
write an inequality to find three consecutive numbers that sum a number fro 84 to... (answered by MathLover1)
What is the sum of three consecutive odd numbers that add up to... (answered by Alan3354,oberobic,stanbon)