题目内容
2%x×15+
=11.
| 1 |
| 2 |
2%x×15+
=11,
0.3x+
=11,
0.3x+
-
=11-
,
0.3x=10.5,
0.3x÷0.3=10.5÷0.3,
x=35.
| 1 |
| 2 |
0.3x+
| 1 |
| 2 |
0.3x+
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
0.3x=10.5,
0.3x÷0.3=10.5÷0.3,
x=35.
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