>
数学
>
(x-8000 )·(1+10%)= (1+35%)x-11800 求X=?
人气:137 ℃ 时间:2020-04-03 15:42:54
解答
(x-8000 )·(1+10%)= (1+35%)x-11800
1.1x-8800=1.35x-11800
11800-8800=0.25x
3000=0.25x
x=12000算错了11800-8800=3800你仔细算算。
推荐
解方程:(x-8000 )·(1+10%)= (1+35%)x-11800
(x-8000 )·(1+10%)= (1+35%)x-11000
解下一个方程.(1+35%)X-(1+10%)y=11800
(10-10分之一x)的立方=-8000
(x-40)(500-10)=8000
稀硝酸和稀硫酸液态混合酸中,存在的阴离子主要是(),这是因为混合酸中不仅存在两酸的电离平衡,而且因硫酸的电离能力大于硝酸,又在无水条件下,混酸必然发生()反应(离子反应)造成.
哥白尼 生平事迹100字左右
it didn't survive until the end of the century
猜你喜欢
名词解释一下荚膜、菌膜团、粘膜、鞭毛、周生鞭毛、端生鞭毛、双生鞭毛、单生鞭毛
若多项式(2mx^2-x^2+3x+1)-(5x^2-4y^2+3x)的值与x无关求2m^2-[3m^2+(4m-5)+m]的值
有一包糖果平均分给3个人,4个人,5个人能正好分完,这包糖果至少有多少颗?
Baby,I want you to remember that my heart will always have your location.I will always love you,
What are___ teachers doing? They are having a meeting. A.this/B.that/c.those选哪个?
帮忙啊!几道初一科学题!
her lifestyle is the same as____,but _____is different.
Columbus was one of the great--------- (explore) 空里填什么 还有
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版