Sagot :
The phrase the number means an arbitrary variable, let us call it x.
The difference between 9 and x means we subtract x from 9
- 9 - x
Thrice means we multiply 9 - x by 3
Build our final algebraic expression:
- 3 ( 9 - x )
The phrase the number means an arbitrary variable, let us call it x.
The phrase product of means we multiply the variable x by the constant - 6 using the () operator.
The phrase divided by means we divide the term - 6x by the constant 2 using the ( / ) operator
- - 6x / 2
Build our final algebraic expression:
- - 6x / 2