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 (203.342×5.8+335.02×2.06+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36)) 的值.
题型:数学计算
解:
(203.342×5.8+335.02×2.06+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=(203.342×5.8+335.02×2.06+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=(203.342×5.8+335.02×2.06+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=1889.1598-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))
=1889.1598-180.87×6.2-(364.90×1.65+(-226.03)×(-0.36))
=1889.1598-180.87×6.2-(364.90×1.65+(-226.03)×(-0.36))
=1889.1598-180.87×6.2-(364.90×1.65+(-226.03)×(-0.36))
=1889.1598-180.87×6.2-683.4558
=1889.1598-1121.394-683.4558
=767.7658-683.4558
=84.31 答案:(203.342×5.8+335.02×2.06+(-59.5)×(-0.33))-180.87×(5.5+3.1-2.4)-(364.90×1.65+(-226.03)×(-0.36))=84.31你的问题在这里没有得到解决?请到 热门难题 里面看看吧!