1) (48/6+(3/7)*(21/9))/(-3/2)=(8+1)*(-2/3)=-9*2/3=-6
2) (54*(-1/9)+2,25*0,8:1/10):6/5=(-6+1,8*10)*5/6=12*5/6= 10
1)(48:6+3/7×21/9):(-3/2)=(8+1):(-3/2)=9:(-3/2)=-6
2)(54×(-1/9)+2,25×0,8:1/10):6/5=(-6+18):6/5=12÷6/5=10
1) (48/6+(3/7)*(21/9))/(-3/2)=(8+1)*(-2/3)=-9*2/3=-6
2) (54*(-1/9)+2,25*0,8:1/10):6/5=(-6+1,8*10)*5/6=12*5/6= 10
1)(48:6+3/7×21/9):(-3/2)=(8+1):(-3/2)=9:(-3/2)=-6
2)(54×(-1/9)+2,25×0,8:1/10):6/5=(-6+18):6/5=12÷6/5=10
ответ: -6 , 10