>
数学
>
解方程x加2分之x加1减x加4分之x加3等于x加6分之x加5-x加8分之x加7
人气:230 ℃ 时间:2019-08-20 03:06:43
解答
原方程为:x+x\2+1-x+x\4+3=x+x\6+5-x+x\8+7
整理得:3x\4+4=7x\24+12
两边同时乘以24,得18x+96=3x+288,x=12.8
推荐
解方程. 1/2+x=5/6 x-7/10=1/5 x+1/4=1/2.
x加3.8减6.2等于100解方程
x乘6减2.5等于7.7解方程
1减8分之3加x等于6分之7解方程
百分之四十x减一点六乘以八等于三点六解方程
Go ()along the road.The bus stop is at the end of it.
什么是二倍角、什么是log
设定义在[-2.2]上的偶函数f(x)在区间[0.2]上单调递减,若f(1-m)
猜你喜欢
不等式x^2+mx+m/2>0对任意实数x恒成立,则实数a的取值范围是?
THe invention of internet helped bring into popular usage___a wide range of new words
大小两圆的直径比是3:2,小圆周长比大圆周长的1/2还多4.71厘米,求大圆半径和小圆面积
Will it b______ you if I turn on the radio该怎么写呢
(5m十1)的平方减(5m十1)乘(5m-1)
一道高一三角函数恒等变换题
lend me it 还是lend it to me
lt is six thirty in the morning.Ron m_____ get up.He puts up his clothes,but can't f_____ his shoes.He put them under th
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版