23,6+(14,5-30,1)-(6,8+1,9)=23,6+(-15,6)-8,7=23,6-15,6-8,7=-0,7
23.6+(14.5-30.1)-(6.8+1.9)=23.6-15.6-8.7=-0.7
ОТВЕТ: -0.7
23,6+(14,5-30,1)-(6,8+1,9)=23,6+(-15,6)-8,7=23,6-15,6-8,7=-0,7
23.6+(14.5-30.1)-(6.8+1.9)=23.6-15.6-8.7=-0.7
ОТВЕТ: -0.7