1 . 解方程。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b5c62b699f756871b6c9cbc5516a98a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e444bdca4b558de4bb1cce8e47ae779.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cee7eaa436c3b050cd92e443f8a7da4.png)
您最近一年使用:0次
2 . 解方程。
x+
=
x-
=
-x=
x+
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fd7b7834f33ed54661f2ce4328f661a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a6b832d2922f5c5fea6a1143250f70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bdccea425a3c521809273495bd503a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6503ca085e3ca5f2ba723b0dd66e210b.png)
您最近一年使用:0次
3 . 解方程。
-
=
2
-1.6×0.5=1.6 0.3
÷2=15
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f16d09692f7b0fb5633964437202d21d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
4 . 解方程。
8x-2=15
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47164b1476da70ef5cbf7837d2934b90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9028f6f41ce4c9dc26d806d069c33c48.png)
您最近一年使用:0次
5 . 解方程。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a85c35f70ff2b5d0417d3ea724fc7fee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d46991d4748dbff423694cd279515cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d67067d2f931cd0579bcf3614a15d465.png)
您最近一年使用:0次
6 . 求
的值。
3.3
+1.1
=8.8 0.5
-
=
5∶
=
∶
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
3.3
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f16d09692f7b0fb5633964437202d21d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d86ab7c97cd8a0b15ba5efc1be94230.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69ee3c61d2298e75fc4f1643f8ebc2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
7 . 解方程。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edf4ef5520bbf3360a9b6e653500706b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80c7371c21757f0ff6589663dbf8302a.png)
您最近一年使用:0次
8 . 求未知数。
x-
=3
+x=0.6 x+
=
x-
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d599cb4a589f90b0205f24c2e1fa021e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b696b79a748797ef1e56fa31ee9a450d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1985174e05ad371e13cf24d244423da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d86ab7c97cd8a0b15ba5efc1be94230.png)
您最近一年使用:0次
9 . 解下列方程。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb1670582a1d28abb98ed8463efbad44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddafe0a3e41c3212609ad3a9dad509ef.png)
您最近一年使用:0次
10 . 解下列方程。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09005bc85f3d8eb30f3783f6176b2332.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f0a401c357fc4fd3db42d1f3ea59feb.png)
您最近一年使用:0次