subtract a number from 2.4or add the same number to 一又七分之一,you will get the same result "a".then a=__

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 09:35:33

subtract a number from 2.4or add the same number to 一又七分之一,you will get the same result "a".then a=__
subtract a number from 2.4
or add the same number to 一又七分之一,you will get the same result "a".then a=__

subtract a number from 2.4or add the same number to 一又七分之一,you will get the same result "a".then a=__
0.629
哥们 太逗了吧
数学题阿?
给你解出来吧
设:此数字为x
已知:
2.4-x=a
x+ 一又七分之一=a
好 我不喜欢分数 所以 一又七分之一=1.142
那么
x+1.1428=a
x=a-1.142
2.4-a-1.142=a
2.4-1.142=2a
1.258=2a
a=0.629
我用最详细的方法给你解出来的

解:设the same number为x,
2.4-x=x+8/7
2x=2.4-8/7
2x=44/35
x=22/35
则A为22/35+8/7=62/35
答案:62/35
不知道对不对啊。。。

subtract a number from 2.4or add the same number to 一又七分之一,you will get the same result a.then a=__ 1.why can not a man living in the u.s .be buried in canada?2.how many times can you subtract the number 5 from 25? A is a natural number .if A subtracts 1,3,5...(some continous odd numbers )until it cannot subtract more ,the result will be 29 ;if A subtracts 2,4,6...(some continous even numbers )until it cannot subtract more ,the result will be 13 .so what is A 谁帮我解一道英文数学题Stan was supposed to subtract a small number from a big number.He added them instead. The difference in Stan's answer and the correct was 120.If the big number was 280 more than the small number, what was the product How many times can you subtract the number 5 from 25?翻译 How many times can you subtract the number 5 from 25? subtract的用法,减与被减被数学课的减数被减数弄混了,不知道英语的subtract怎么用A is subtracedt from B 是谁减谁啊subtract 都具体怎么用 a number a short cut is to riches is to subtract from our desires 什么意思 subtract和什么一样 英语翻译Remember when subtracting to always write the larger number down first on top and subtract the smaller number from it.这个句子是小学数学练习册中对于减法运算计算方法的提示.图如下,求翻译. the number of,a small number of,a number of. the number of、a number of、large number的区别 a number of the number of the number 和a number 的用法 a telephone number 还是an telephone number a number和the number的区别 the number跟a number的区别