x-3(x-2)≥4 ①三分之1+2x>x-1②解:解不等式①得:X≤1 解不等式②得:X﹥-1/3∴此不等式的解集为:-1/3﹤X≤15(x-3)≤2x-3 ①2(x+9)>3(1-x)②解:解不等式①得:X≤4 解不等式②得:X﹥-3∴此不等式的解集为:-3﹤X≤4
x-3(x-2)≥4,x≤1;1/3+2x>x-1,,x>-1/3;-1/35(x-3)≤2x-3,x≤4;2(x+9)>3(1-x),x>3;3
3(x-1)+1>2x