![image](https://tex.z-dn.net/?f=%283x-11%29-%285-9x%29%2B%28x-1%29%3E1-4x-%2812%2Bx%29+%5C%5C+3x-11-5%2B9x%2Bx-1%3E1-4x-12-x%5C%5C+3x%2B9x%2Bx%2B4x%2Bx%3E11%2B5%2B1%2B1-12%5C%5C18x%3E6%5C%5Cx%3E+%5Cfrac%7B6%7D%7B18%7D+%5C%5C%5C%5Cx%3E+%5Cfrac%7B1%7D%7B3%7D+)
1-4x-(12+x) \\ 3x-11-5+9x+x-1>1-4x-12-x\\ 3x+9x+x+4x+x>11+5+1+1-12\\18x>6\\x> \frac{6}{18} \\\\x> \frac{1}{3} " alt="(3x-11)-(5-9x)+(x-1)>1-4x-(12+x) \\ 3x-11-5+9x+x-1>1-4x-12-x\\ 3x+9x+x+4x+x>11+5+1+1-12\\18x>6\\x> \frac{6}{18} \\\\x> \frac{1}{3} " align="absmiddle" class="latex-formula">