题目内容
若[(3
+2
)÷△-0.8]×11
=6,则△=______.
| 1 |
| 5 |
| 1 |
| 3 |
| 1 |
| 3 |
[(3
+2
)÷△-0.8]×11
=6,
先计算先括号里面的,[5
÷△-0.8]×11
=6,
6÷11
=6×
=
;
+0.8=
+
=
;
5
÷
=
×
=
;
所以△=
.
故答案为:
| 1 |
| 5 |
| 1 |
| 3 |
| 1 |
| 3 |
先计算先括号里面的,[5
| 8 |
| 15 |
| 1 |
| 3 |
6÷11
| 1 |
| 3 |
| 3 |
| 34 |
| 9 |
| 17 |
| 9 |
| 17 |
| 9 |
| 17 |
| 4 |
| 5 |
| 113 |
| 85 |
5
| 8 |
| 15 |
| 113 |
| 85 |
| 83 |
| 15 |
| 85 |
| 113 |
| 1411 |
| 339 |
所以△=
| 1411 |
| 339 |
故答案为:
| 1411 |
| 339 |
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