69875-800-70=? 43546-40000-40=? 94648-3000-8=? 7050-7000=? 6080-6000=? 8090-8040=?

Question

69875-800-70=? 43546-40000-40=? 94648-3000-8=? 7050-7000=? 6080-6000=? 8090-8040=?

Comments

1)69005 2)3506 3)91640 4)50

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5)80 6)40

Answer 1

69875-800-70=69005
43546-40000-40=3506
94648-3000-8=91640
7050-7000=50
6080-6000=80
8090-8040=40