Ответ:
2/9(27-11/2*x)-11/6(1.8-2/7x)=-069841 x+2.7
11/2x=5.5x
2/9(27-11/2*x)-11/6(-2/7x+1.8)
2/7x=0.28571x
2/9(-5.5x+27)-11/6(-28571x+1.8)
2/9=0.22222 и.т.д
=0.22222(-5.5x+27-11/6(-0.28571x+1.8)
11/6=1.83333 и.т.д
-0.22222.(-5.5x+27) -1.83333(-0.28571x+1.8)
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Ответ:
2/9(27-11/2*x)-11/6(1.8-2/7x)=-069841 x+2.7
11/2x=5.5x
2/9(27-11/2*x)-11/6(-2/7x+1.8)
2/7x=0.28571x
2/9(-5.5x+27)-11/6(-28571x+1.8)
2/9=0.22222 и.т.д
=0.22222(-5.5x+27-11/6(-0.28571x+1.8)
11/6=1.83333 и.т.д
-0.22222.(-5.5x+27) -1.83333(-0.28571x+1.8)