Question

Which algebraic expression represents the phrase "six less than a number"?

Answer 1

Answer:

$x-6$

Step-by-step explanation:

We can let the 'number' in the expression be equal to $x$. Something 6 less than x would x minus 6, or $x-6$.

Answer 2

Answer:

x-6

Step-by-step explanation:

Let the number be x

Less than means subtract from

x-6