SOLUTION: When is (11-a)/2 an integer?
Algebra.Com
Question 276149: When is (11-a)/2 an integer?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
is an integer when is a divisible by 2 (ie when ) is even).
RELATED QUESTIONS
x^2 + 19x + 92 = whole square of an integer when x is integer
find... (answered by AnlytcPhil)
when 11 times a certain integer is subtracted from twice the square of the integer, the... (answered by ikleyn)
when 11 times a certain integer is subtracted from twice the square of the integer, the... (answered by ikleyn)
Find an integer x such that when its divided over 5, 7, and 11 gives remainders 2,3, and... (answered by math_tutor2020)
x^2 + 19x + 92 = whole square of an integer when x is integer
find x
Attempted-
let a... (answered by josgarithmetic)
What is the smallest positive integer n so that 13n leaves a remainder of 1 when divided... (answered by Theo)
the answer is 9.8 and 1.2 how did it happen?
a^2-11a=12=o
=11-sqrt73/2 or... (answered by Earlsdon)
if (x+3)/2 is an integer, then x must be
A. a negative integer
B. a positive integer
(answered by Edwin McCravy)
The sum of 4 times larger integer and 5 times a smaller integer is 7. When twice the... (answered by josgarithmetic)