Page 102 - NUMINO_WB_6B
P. 102
092-S1-2

2. There are two integers, a and b, where a 0 and b 0. |a| is four times greater
than |b|, and the distance between the two points is 15, where the points are
symmetric along the vertical line. Write the sum of the two integers.
   97   98   99   100   101   102   103   104   105   106   107