Abass Mohamed Ibrahim

This page lists questions and answers that were posted by visitors named Abass Mohamed Ibrahim.

Questions

The following questions were asked by visitors named Abass Mohamed Ibrahim.

Answers

The following answers were posted by visitors named Abass Mohamed Ibrahim.

Let the original price of the item be x New price of the item be x+5 Then: 200/x -200/x+5 =2 200(x+5) -200x =2x(x+5) 200x + 1000 -200x =2x^2 +10x 2x^2 +10x-1000 =0 x^2 +5x -500=0 Product= -500 Sum =5 (25,-20) x^2 +25x -20x -500 =0 x(x +25) -20(x+25) =0 x-...