`5-(x+2)/3<=2(x+1)-3(1/3x+9)`
`5-(x+2)/3<=2x+2-x-27`
`5-(x+2)/3<=x-25\ \ \ |*3`
`15-(x+2)<=3x-75`
`15-x-2<=3x-75`
`13-x<=3x-75\ \ \ |+x`
`13<=4x-75\ \ \ |+75`
`88<=4x`
`4x>=88\ \ \ |:4`
`x>=22`
