Ответы и объяснения

  • Участник Знаний
2012-12-06T16:25:08+00:00

2(x+0.5)(x-6)(x-1)-(x-1)²(x+0.5)=0

((x+0.5)(x-1))(2(x-6)-(x-1))=0

(x+0.5)(x-1)(2(x-6)-(x-1))=0

x+0.5=0

x=-0.5

x-1=0

x=1

2(x-6)-(x-1)=0

x-11=0

x=11

 

-0.5+1+11=11.5

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