SOLUTION: one half of a certain even interger plus one fifth of the next consecutive even interger equals 48. Find the two intergers.
Algebra.Com
Question 348769: one half of a certain even interger plus one fifth of the next consecutive even interger equals 48. Find the two intergers.
Found 2 solutions by stanbon, ewatrrr:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
one half of a certain even integer plus one fifth of the next consecutive even integer equals 48. Find the two integers.
-------------------
NOte: All even integers are multiples of 2.
That is what makes them even.
-----
1st even integer: 2x
2nd: next consecutive even integer 2x+2
----------------
Equation:
(1/2)(2x) + (1/5)(2x+2) = 48
x + (2/5)x + (2/5) = 48
(7/5)x = 240/5
---
7x = 240
x = 240/7
---
2x is not an even integer
2x+2 is not an even integer
----
Please check the problem statement.
=====================================
Cheers,
Stan H.
===========
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
HI,
*Note: consecutive even integers differ by 2
Let x and (x+2) represent the two integers
.
Write as You Read
.
simplify and solve
Mutiplying each term on both sides of equation by 10
.
x = 68
(x=2) = 70
.
check Your answer
34 + 14 = 48
RELATED QUESTIONS
one half of a certain even interger plus one fifth of the next consecutive even interger... (answered by ewatrrr,checkley77)
One half of a certain even integer plus one fifth of the next consecutive even integer... (answered by stanbon,craigt,richwmiller)
An even interger is doubled. The result is 16 more than the next consecutive even... (answered by ewatrrr)
An even interger is doubled. The result is 16 more than the next consecutive even... (answered by Alan3354)
The sum of 2 consecutive intergers is 118. Define a variable for the smaller interger?... (answered by nerdybill)
Find two consecutive intergers such that twice the first interger plus the second... (answered by checkley75,rmromero)
Three times an even interger is two less than 4 times the next lower even integer. Find... (answered by checkley71,Dalmo)
the sum of the squarees of two consecutive positive odd intergers is one hundred thirty. (answered by stanbon)
Five times a interger is multiplied by the sum of that interger and 6. If the product... (answered by Fombitz)