18(x+1)-10(0,5x+2)>-5x-2
Jeśli ktoś ma zbiór zadań z matematyka z + dla klasy 1 gm. to zad 54 b,f str.79
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18(x+1)-10(0,5x+2)>-5x-2
18x +18 - 5x -20 > -5x -2
13x -2 > -5x -2
18x > 0
x > 0