Question

select all the expressions that are equivalent to 7(2-3n).Explain how you know each expression you select is equivalent.

Answer 1

When reordering the expression by applying the conmutative property of multiplication we have that the given expression is equivalent to:

`(2-3n)\cdot7`

When solving the multiplication by applying the distributive property of multiplication we have that the given expression is equivalent to:

`14-21n`

It means that the correct answers are number 3 and number 4.