Respuesta :
The algebraic expression for twice difference of a number (n) and 6 is expressed algebraically as, 2(n - 6).
What is an Algebraic Expression?
An algebraic expression can be used to model word problem or a situation with the use of variables, operation signs and numbers.
Difference is minus (-)
Let n represent the unknown number.
Thus, twice difference of a number (n) and 6 is expressed algebraically as, 2(n - 6).
Learn more about algebraic expressions on:
https://brainly.com/question/2164351
#SPJ1