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2(x-1)-3(x-2)<6
2x-2-3x+6<6
-x<2
x>-2
x∈(-2,∞)
3(x-4)-4(x+1)+22≤0
3x-12-4x-4+22≤0
-x≤-6
x≥6
x∈<6,∞)
Coś w tym stylu
2x-2-3x+6<6
2x-3x<6+2-6
-x<2/-1
x>-2
3(x-4)-4(x+1)+22<_0
3x-12-4x-4+22<o
3x-4x<12+4-22
-x<-6/-1
x>6