a=
7b |
13 |
1 |
a |
13 |
7b |
把
1 |
a |
13 |
7b |
1 |
a |
1 |
b |
1 |
182 |
13 |
7b |
1 |
b |
1 |
182 |
6 |
7b |
1 |
182 |
7b=182×6,
b=156;
把b=156代人a=
7b |
13 |
a=
7b |
13 |
7×156 |
13 |
所以a+b=84+156=240.
故答案为:240.
1 |
a |
1 |
b |
1 |
182 |
7b |
13 |
1 |
a |
13 |
7b |
1 |
a |
13 |
7b |
1 |
a |
1 |
b |
1 |
182 |
13 |
7b |
1 |
b |
1 |
182 |
6 |
7b |
1 |
182 |
7b |
13 |
7b |
13 |
7×156 |
13 |