2(2x-3)2-3(x-2)>8x2-3(x+4)

问题描述:

2(2x-3)2-3(x-2)>8x2-3(x+4)

2(2x-3)2-3(x-2)>8x2-3(x+4)
2(4x2-12x+9)-3x+6>8x2-3x-12,
8x2-24x+18-3x+6>8x2-3x-12,
8x2-24x-3x-8x2+3x>-12-18-6,
-24x>-36,
x<

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