Answer:
Equivalent expressions for 20x are:
5x + 15x
4(5x)
60x/3
50x - 30x
and so on
Step-by-step explanation:
Any expression which after evaluation results to 20x, is an equivalent expression for 20x.
Examples are:
5x + 15x
4(5x)
60x/3
50x - 30x
and so on