1.8+3X=14 3X=6 X=2
2.0.25X-1=10 0.25X=11 X=44
1.16×0.5+3x=14 2.(x-4)×0.25=10 急
1.16×0.5+3x=14 2.(x-4)×0.25=10 急
数学人气：684 ℃时间：2020-02-06 05:25:36
优质解答
我来回答
类似推荐
猜你喜欢
- 1she and her mather----the same横线上应添LOOK还是LOOKS
- 2爱是三万里程的孤单用英语怎么说
- 3Mike __the park.I have to wait for him outside his home.A.has gone to B.was going C.goes to
- 4连词成句：help with me when i my homework finish could you
- 5Do you enjoy the meal i cooked for you,Tom?Yes.It can'be___ A.good B.better C.best D.worse
- 6世界第一大河是南美洲的亚马逊河，全长6480千米．我国的长江是世界第三大河，全长比亚马逊河短1/36．长江全长为多少千米？
- 7The war made many people __ their houses and homes. A lose B to lose C lost D losing 为什么?
- 8食堂运来一批大米,第一周吃了1/6,第二周吃了剩下大米的1/4,这时还剩下750千克,食堂原来大米多少千克?
- 9有一列数,按一定规律排列成1,-2,4,-8,16,-32,.它的第n个数是多少?（n为正整数,
- 10如图：在梯形ABCD中,AD平行BC,AB=CD=2,BC=6,点E在BD上,且角DCE=角ADB