It can be: x-7
4-(n/7) *the foreward slash represents the divided by sign
The answer for this problem is 6 - n.
It is n - 6.
18 - 3n
It can be: 7-4x as an algebraic expression
the + of a number and 10 k decreased by 4 = k-4
15-X
y = 125 - x
If x is the unknown variable then it can be: x-16
eight less than twice a number
34/p
Let x be the number and so it is: 3x-18