ax^3y+axy^3-2ax²y² x²(x-y)+(y-x) 已知|3x+2y+3|+(5y+2x-9)²=0,求3x-2y的值.
she put on her new coat quickly and_________(go)out with her friends.
Which animal only _______(live) in China?
His uncle _______(return)from Australia in a week.
我们明天一起去游泳好吗?(show me)
晚饭之后他常常绕着公园跑步.(run around)
I think is some bread in the fridge.改为否定句
I ——— ——— there is ______bread in the fridge
I can see (fire bags) of rice in the car.(对划线部分提问)
———— ———— rice can you see in the car?
ax^3y+axy^3-2ax²y² x²(x-y)+(y-x) 已知|3x+2y+3|+
答案:1 悬赏:10 手机版
解决时间 2021-07-28 14:57
- 提问者网友:几叶到寒
- 2021-07-28 02:38
最佳答案
- 五星知识达人网友:举杯邀酒敬孤独
- 2021-07-28 03:21
3x+2y=-3
2x+5y=9
11y=33
y=3
x=-3
确定是^吗?不是×(乘号)吗?
went
lives
will return
Shall we go swimming together tomorrow?(不是show me吧)
He often runs around the park after dinner.
don't think any
How much(不是fire ,是five )
我要举报
如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
点此我要举报以上问答信息
大家都在看
推荐资讯