Oblicz pamietaj o wlasciwej kolejnosci wykonywania działań:
-11-12:(-6)
-8-5*(-4)-4*(-6)
7+(-15)nad -2 +-8nad-3-1
-11-9nad-4-6 -12nad-3
na teraz!!!
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-11-12:-6=-11+2=-9
-8-20+24=-28+24=-4