The expression is 9*x.
n + 11
x + 138
This question cannot be answered. You will have to give me more detail.
40 + x
Write the following as an algebraic expression using x as the variable: The sum of a number and -8
n/12. n=variable......stands for the number.
Subtract 25 from whatever variable you use for "a number". If your number is "x", then the expression becomes "x - 25".
s + 9