5n + 11
The algebraic expression "twice a number z" can be represented as 2z. In this expression, the variable z represents the unknown number, and multiplying it by 2 gives you twice that number. This expression can be used in algebraic equations and formulas to represent scenarios where a number needs to be doubled.
The quotient of two and the sum of a number and twenty
4x
2b
x/5 + y/3
If the number is 'Q' then the expression is: [ 0.26 Q ]
n-9
classifacation of algebraic expression according to the number of terms
5n + 11
x/4
3x+2
3x + 7
3x +3
6a-4
n (number) minus four ----->n-4
7X-6