Question

What is an equivalent expression for 5(2x+y-3z)

Answer 1

The equivalent expression is 10x+5y-15z

Answer 2

You could found a lot of equivalent expressions for this.

In math, you could change and rearrange a lot for doing that.

In this case, the easiest way is to distribute the 5 with all of the other terms in the parenthesis.

`5*(2x+y-3z)=`

`(5*2x)+(5*y)-(5*3z)=`

`10x + 5y - 15z =` an this is an equivalent expression