4.6 billion
6.4 trillion minus 6 billion is 6,394,000,000,000
-16 - 6 = -22
-294
7 billlion minus 200 million is 6 billion 800 million (6,800,000,000).
-16
6 billion minus 1 million equals 5,999,000,000. You subtract 5,999,000,000 from 6 billion to get 1 million.
6
minus 6 billion
62 - 16 = 20
6
16
(8x2)-(13x-16)= -78