Verified answer

5X-15; 5X=15, divide by five X=3

5x-15

x=-3

3x-5(5)+2x

5x-5(5)

5x-25

Sorry that's all I can figure out.

Good Luck!

5x-15

5(x-3)

x=3

3(x-5)+2x

3x-15+2x

5x-15=0 (set it equal to zero)

x=3

http://www.wolframalpha.com/input/?i=3(x+%E2%80%93...

solution: 5(x-3)

alt form: 5x-15 <- this is your answer for multiple choice

root: x=3

5x – 15.

(:

5x-15

x-3