9548 + 7314 = 6362 + (?)  Options:
A) 8300 B) 8400 C) 8500 D) 8700 E) 10000
9548 16862 = 6362 + x   + 7314 x = 16862 - 6362   ----- = 10500   16862   -----   10000)
<result>E</result>
9548 + 7314 = 6362 + (?)