Question

7. What is the length of SW?

Answer 1

SW = 130

Explanation:

`2(2x+5)=5x-20`

This is what the equation should be because this is a rectangle.

`4x+10=5x-20`

Once you finish simplifying, move the numbers and variables over to get this.

`x=30`

Then do multiplication and addition to get 130.