Five added to 4 times a number is equal to 9 less than two times the number.
9x + 2 = 5x + 4
5x + 4 = 9x – 2
4x – 5 = 2x + 9
4x + 5 = 2x – 9

Question

Five added to 4 times a number is equal to 9 less than two times the number.  
       9x + 2 = 5x + 4
       5x + 4 = 9x – 2
       4x – 5 = 2x + 9
       4x + 5 = 2x – 9

anonymous · Answer

will give a medal

anonymous · Answer

Looks like its D) 4x + 5 = 2x – 9, you know its addition when it says five "added" to "4 times a number" means 4x, so this makes 4x+5, and you follow the same basic rule for the other

anonymous · Answer

Did you understand?

anonymous · Answer

yeah, thanks!

anonymous · Answer

Looks like its D) 4x + 5 = 2x-9, sorry it came out wrong

anonymous · Answer

Those black question marks came out of nowhere XD