Question

create an expression equivalent to 4 (2x-3) -3x

Answer 1

5x-12 would be equivalent to that expression

Answer 2

Like the other person answered, an equivalent expression would be 5x-12.

You would multiply 4 by 2x and then -3.
You would end up with 8x-12-3x
Once combined, you would end up with 5x-12