SOLUTION: I am needing help on the following problems: 4x-5y+9+2x-y-14 -12x+y+7-(-x)+9y+(-7) -x+2y+8x-5y+(+(-6x-)-4y 4-(7y)+7x-14+y-1 thanks!!

Algebra ->  Expressions -> SOLUTION: I am needing help on the following problems: 4x-5y+9+2x-y-14 -12x+y+7-(-x)+9y+(-7) -x+2y+8x-5y+(+(-6x-)-4y 4-(7y)+7x-14+y-1 thanks!!      Log On


   

Question 351825: I am needing help on the following problems:
4x-5y+9+2x-y-14
-12x+y+7-(-x)+9y+(-7)
-x+2y+8x-5y+(+(-6x-)-4y
4-(7y)+7x-14+y-1
thanks!!
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
1) 4x-5y+9+2x-y-14 = (4x+2x)+(-5y-y)+(9-14) = 6x-6y-5


2) -12x+y+7-(-x)+9y+(-7) = (-12x+x)+(y+9y)+(7-7) = -11x+10y



3) -x+2y+8x-5y+(+(-6x-)-4y .... you must have a typo here...


4) 4-(7y)+7x-14+y-1 = (7x)+(-7y+y)+(4-1-14) = 7x-6y-11