0.5=1/2, 0.2=1/5, 0.1=1/10(4x-1.5)/0.5=2(4x-1.5)(5x-0.8)/0.2=5(5x-0.8)(1.2-x)/0.1=10(1.2-x)所以原方程:2(4x-1.5) -2(4x-1.5)>10(1.2-x)8x-3-8x+3>12-10x0>12-10x10x>12x>1.2谢谢!