it is really easy to simplify this...see you just gotta arrange it with their like forms and add or subtract it like this
4w+9x-15y+6w+3x+9y
now arrange!
=4w + 6w +9x+ 3x -15y + 9y
now simply add or subtract!
=10w + 12x - 6y ANSWER
see as easy as that!
What is 9x+3x ?
Fix up your answer and I will be very happy to award you the points :)
you command , my..........my......my.....
sorry forgot the dialog....but after my...... is your majesty so
your command my_______your majesty