求解方程式5分之2x加5分之3等于1
求解方程式5分之2x加5分之3等于1
数学人气:413 ℃时间:2019-09-24 05:06:08
优质解答
x=1 5分之2X=1-5分之3 5分之2X=五分之2 分母相同比分子 2X=2 X=1
我来回答
类似推荐
猜你喜欢
- 1If I ___ how awful the job was going to be,I wouldn‘t have accepted it.
- 2i often help my mother clean the house.为什么clean用原型?
- 3晌午的太阳光热辣辣地照射着整个树林.许多老松树渗出厚厚的松脂,在太阳光里闪闪地发出金黄的光彩.
- 4如图所示,在△ABC中,∠ABC的平分线BF与△ACB的外角∠ACE的平分线CD相交于点D,若∠A=40°,试求∠D的度数.
- 5连续6个自然数,前3个数的和是90,那么后俩个数是() A:90 B:93 C:96 D:99
- 6Would you like to have lunch with me?(同义句) ()()having lunch with me?
- 7若角a的终边经过点P(3a-9,a+9),切cosa≤0,sina>0,则a视为取值范围`
- 8以K开头的英文单词,表达积极向上的是什么啊
- 9Put the people they love to other people,can push really hurt.
- 10用20g烧碱配制成500mL溶液,其物质的量浓度为 1 mol/L;从中取出1mL,其物质的量浓度为 1 mol/L;