| 2 |
| 13 |
| 6 |
| 7 |
(x+20+30)×(1-
| 2 |
| 13 |
| 2 |
| 13 |
| 6 |
| 7 |
(x+50)×
| 11 |
| 13 |
| 11 |
| 13 |
| 13 |
| 7 |
| 11 |
| 13 |
| 550 |
| 13 |
| 11 |
| 7 |
| 550 |
| 7 |
3
| 38 |
| 91 |
| 11000 |
| 91 |
| 11000 |
| 91 |
| 11000 |
| 91 |
3
| 38 |
| 91 |
| 38 |
| 91 |
| 398500 |
| 91 |
| 38 |
| 91 |
x=1281
| 109 |
| 311 |
那么甲原有:
(1281
| 109 |
| 311 |
| 2 |
| 13 |
=1331
| 109 |
| 311 |
| 11 |
| 13 |
=1126
| 2132 |
| 4043 |
=1146
| 2132 |
| 4043 |
丙原有:
(1281
| 109 |
| 311 |
| 2 |
| 13 |
| 6 |
| 7 |
=1331
| 109 |
| 311 |
| 11 |
| 13 |
| 13 |
| 7 |
=1331
| 109 |
| 311 |
| 11 |
| 7 |
=2092
| 266 |
| 2177 |
=2122
| 266 |
| 2177 |
答:甲堆煤有1146
| 2132 |
| 4043 |
| 109 |
| 311 |
| 266 |
| 2177 |