SOLUTION: Simplify please show all work x^2-2x+5x-(-x^2+7x) Thank you so much

Algebra ->  Equations -> SOLUTION: Simplify please show all work x^2-2x+5x-(-x^2+7x) Thank you so much      Log On


   



Question 448534: Simplify please show all work
x^2-2x+5x-(-x^2+7x)
Thank you so much

Answer by jim_thompson5910(35256) About Me  (Show Source):