总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 (203.3×5.8+335.01×2.05+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.04)×(-0.36)) 的值.
题型:数学计算
解:
(203.3×5.8+335.01×2.05+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.04)×(-0.36))
=(203.3×5.8+335.01×2.05+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.04)×(-0.36))
=(203.3×5.8+335.01×2.05+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.04)×(-0.36))
=1885.5455-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.04)×(-0.36))
=1885.5455-180.87×6.2-(364.90×1.65+(-226.04)×(-0.36))
=1885.5455-180.87×6.2-(364.90×1.65+(-226.04)×(-0.36))
=1885.5455-180.87×6.2-(364.90×1.65+(-226.04)×(-0.36))
=1885.5455-180.87×6.2-683.4594
=1885.5455-1121.394-683.4594
=764.1515-683.4594
=80.6921 答案:(203.3×5.8+335.01×2.05+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.04)×(-0.36))=80.6921你的问题在这里没有得到解决?请到 热门难题 里面看看吧!