As an algebraic expression it is simply: 8+q
21-q
p/q form
There can be no number with an odd sum of 8 because 8 is not odd!
N - 8
The sum of a number x and 84
q+8
As an algebraic expression it is simply: 8+q
the sum of q plus 5!
21-q
This is simple algebra. Let the unknown number be n. Then the sum of this number and 8 = n + 8.
the sum of 8 and 4 times a number is 36
five times the sum of a number and 8 is -15.
p/q form
There can be no number with an odd sum of 8 because 8 is not odd!
Assume the two numbers are P & Q, the equation is P + Q = 53, rearranging this gives Q = 53 - P
N - 8