Rozwiąż nierówności i narysuj oś liczbową. a) 2/3 |x| -1 > 1/3 b) |4 i 2/9 + x| + 1/10 > 0
2/3*x-1>1/3
2/3*x>1+1/3
x> 4/3*3/2
x>8
38/9 + x + 0,1 >0
380/90 + x + 10/90 > 0
x> - 390/90
x> -6 i 2/3
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2/3*x-1>1/3
2/3*x>1+1/3
x> 4/3*3/2
x>8
38/9 + x + 0,1 >0
380/90 + x + 10/90 > 0
x> - 390/90
x> -6 i 2/3