SOLUTION: A class writes the equation n + n + 1 + n + 2 = 87 to solve the following problem.
The sum of 3 consecutive odd integers is 87. Find the three integers.
What error did they
Algebra.Com
Question 284013: A class writes the equation n + n + 1 + n + 2 = 87 to solve the following problem.
The sum of 3 consecutive odd integers is 87. Find the three integers.
What error did they make?
Explain the error and give the correct equation.
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
n,n+2,n+4 are the 3 consecutive ODD integers.
n+n+2+n+4=87
3n+6=87
3n=87-6
3n=81
n=81/3
n=27 ans. for the first integer.
27+2=29 ans. for the middle integer.
27+4=31 ans. for the last integer.
Proof:
27+29+31=87
87=87
RELATED QUESTIONS
A class writes the equation n + n + 1 + n + 2 = 87 to solve the following problem.
The (answered by Alan3354,checkley77)
Which equation should be used to solve this problem?
The sum of two consecutive odd... (answered by Alan3354)
What are the 6 consecutive integers that sum -12
the sum of 6 consecutive integers... (answered by uncle sham )
write and solve an equation to solve each problem
3 consecutive even integers can be... (answered by ankor@dixie-net.com,Alan3354)
1.)The sum of the squares of 2 consecutive negative integers is 41. What are the numbers?
(answered by Edwin McCravy)
Which of the following pairs of expressions could represent consecutive odd numbers?
n... (answered by 55305,jim_thompson5910)
Given three consecutive integers with a sum of four times the second number, write an... (answered by CubeyThePenguin)
Dear math teacher,
I am having difficulties with the following problem:
4 times nC2 (answered by Theo)
find the three consecutive odd integers whose sum is... (answered by checkley77)