Odpowiedzi

2009-12-10T21:51:48+01:00
[(2x+7yhg-(2xygh))+7+2x-5y]=[(2x+7yhg-2xygh)+7+2x-5y]=2x+7yhg-2xygh+7+2x-5y=-2xygh+7yhg+4x-5y+7
Najlepsza Odpowiedź!
2009-12-10T21:52:15+01:00
[(2x+7yhg-(2xygh))+7+2x-5y]= [(2x+7yhg-2xygh)+7+2x-5y]= [2x+7yhg-2xygh+7 +2x-5y]=2x+7yhg-2xygh+7 +2x-5y=-2xygh+7yhg+4x-5y+7