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1978÷329+1056×929-929÷2431=915116915116．
题目详情
19
÷3
+10
×
-
÷
=
| 7 |
| 8 |
| 2 |
| 9 |
| 5 |
| 6 |
| 9 |
| 29 |
| 9 |
| 29 |
| 24 |
| 31 |
9
| 15 |
| 116 |
9
．| 15 |
| 116 |
▼优质解答
答案和解析
19
÷3
+10
×
-
÷
=19
×
+10
×
-
×
=（19
+10
-
）×
=29
×
=（29+
）×
=29×
+
×
=9+
=9
故答案为：9
．
| 7 |
| 8 |
| 2 |
| 9 |
| 5 |
| 6 |
| 9 |
| 29 |
| 9 |
| 29 |
| 24 |
| 31 |
=19
| 7 |
| 8 |
| 9 |
| 29 |
| 5 |
| 6 |
| 9 |
| 29 |
| 9 |
| 29 |
| 31 |
| 24 |
=（19
| 7 |
| 8 |
| 5 |
| 6 |
| 31 |
| 24 |
| 9 |
| 29 |
=29
| 5 |
| 12 |
| 9 |
| 29 |
=（29+
| 5 |
| 12 |
| 9 |
| 29 |
=29×
| 9 |
| 29 |
| 5 |
| 12 |
| 9 |
| 29 |
=9+
| 15 |
| 116 |
=9
| 15 |
| 116 |
故答案为：9
| 15 |
| 116 |
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