2.2x+1.6=4.8的解
人气:197 ℃ 时间:2020-05-31 02:58:26
解答
2.2X = 4.8-1.6
2.2X = 3.2
X = 3.2/2.2
X = 16/11
X = 1.45
推荐
猜你喜欢
- 利用斜面从货车上卸货,每包货物的质量m=100kg,斜面倾斜角α=37,斜面的长度l=1.5m,货物与斜面间的动摩擦因数μ=0.2,用平行于斜面的力F把货物从低端匀速推动顶端,求各个力的做功(取g=10m/s2)详细步骤
- 气喘吁吁是成语吗
- 1.2.3.4.5.6.7加减乘除等于200谢谢了,
- 黄河之水天上来的诗句
- 设全集U=R,集合A={x
- Our school is in the north of our city,It has a history of 30 years,It used to be a school
- 巧算1/4+1/12+1/24+1/40+1/60+1/84+1/112求详细过程