SOLUTION: (7x-5)-(3x+7) (2xsquared-3x+1)-(5xsquared-3x+10) (8x+6)-(10x+16)+(4x-6)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: (7x-5)-(3x+7) (2xsquared-3x+1)-(5xsquared-3x+10) (8x+6)-(10x+16)+(4x-6)      Log On


   

Question 108253: (7x-5)-(3x+7)
(2xsquared-3x+1)-(5xsquared-3x+10)
(8x+6)-(10x+16)+(4x-6)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
%287x-5%29-%283x%2B7%29 Start with the given expression


7x-5-3x-7 Distribute the negative


%287x-3x%29%2B%28-5-7%29 Group like terms

4x-12 Combine like terms




%282x%5E2-3x%2B1%29-%285x%5E2-3x%2B10%29 Start with the given expression


2x%5E2-3x%2B1-5x%5E2%2B3x-10 Distribute the negative


%282x%5E2-5x%5E2%29%2B%28-3x%2B3x%29%2B%281-10%29 Group like terms

-3x%5E2-9 Combine like terms





%288x%2B6%29-%2810x%2B16%29%2B%284x-6%29 Start with the given expression



8x%2B6-10x-16%2B4x-6 Distribute the negative


%288x-10x%2B4x%29%2B%286-16-6%29 Group like terms

2x-16 Combine like terms