SOLUTION: simplify the following: 1) -(-3x+y-5)+(7x+2y+9)-2(7x+3) 2) -(2x-5y)-{8-6y-[9x-(-11y+15)]-8x}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: simplify the following: 1) -(-3x+y-5)+(7x+2y+9)-2(7x+3) 2) -(2x-5y)-{8-6y-[9x-(-11y+15)]-8x}      Log On


   

Question 317861: simplify the following:
1) -(-3x+y-5)+(7x+2y+9)-2(7x+3)
2) -(2x-5y)-{8-6y-[9x-(-11y+15)]-8x}
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
1) -(-3x+y-5)+(7x+2y+9)-2(7x+3)
3x-y+5+7x+2y+9-14x-6
-4x+3y+8
..
..
2) -(2x-5y)-{8-6y-[9x-(-11y+15)]-8x}
-2x+5y-{8-6y-[9x+11y-15]-8x}
-2x+5y-{8-6y-9x-11y+15}
-2x+5y-8+6y+9x+11y-15
7x+22y-23