Question

why is 3(x-1)-3x not a linear expression

Answer 1

Answer:

3x-3x=x

Step-by-step explanation:

First of all we have to multiply the 3 with x - and 1

3(x)

3(-)

3(1)

=3x-3x=x

I hope i am right.

Answer 2

Answer:

Step-by-step explanation:

given expression

=3(x-1)-3x

solving

=3x-3-3x

3x and 3x get canceled

=-3

here we have only a constant term ,therefore this expression is not a linear expression.