9-3x=-5x+5 和5x-2=3x+7
人气：299 ℃ 时间：2020-03-31 04:15:06
解答
(1)9-3X+5x=5
2x=-4
x=-2
(2)5X-3X=7+2
2X=9
X=9/2
希望能帮到你,麻烦给“好评”
推荐
猜你喜欢
- There is a table on the refrigerator right 是对的还是There is a table on the right refrigerator..
- beacause we have so much __,many companies and stores offer advice about what we should eat.
- 动能守恒,动量守恒,机械能做功,重力做功,动能做功分别看什么?
- 解方程（0.994-x）*(5003.4x-254.76)=281.6987
- 诗人李白写过一首送别诗,表达和朋友之间的深厚友情,这两句是
- 1.would you please pass me the passport____cover is brown?
- world,around,could,day,wish,i,i,travel, the, some
- 几个化学判断题
