题目内容
解方程:
x÷
=25×20%
x÷
| 34 | 5 |
分析:先化简方程,再依据等式的性质,方程两边同时乘
求解.
| 34 |
| 5 |
解答:解:x÷
=25×20%
x÷
=5
x÷
×
=5×
x=34.
| 34 |
| 5 |
x÷
| 34 |
| 5 |
x÷
| 34 |
| 5 |
| 34 |
| 5 |
| 34 |
| 5 |
x=34.
点评:本题考查知识点:依据等式的性质解方程,解方程时注意对齐等号.
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