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2014-05-02T07:06:41+03:00
3(4-5√2x)+8√2x+7√2<2(6x-4√2)+2√2(x-3√2)
12-15
√2x+8√2x+7√2<12x-8√2+2x√2-12
12+7√2-7x√2<12x+2x√2-8√2-12
24+15√2<9x√2+12x
3(8+5√2)<3x(3√2+4)
x>(8+5√2)/(4+3√2)