Jawapan

2016-06-09T13:57:57+08:00
Maybe
1) 14x15 = y
2)2569-476 = a
3)a (bahagi) y = ...
2016-06-09T15:04:15+08:00
2569-(476÷14×15)
=2569-(34×15)
=2569-510
=2059
^-^