6+(-3)+7-[8-{6÷3-(6-9÷3)÷3}]
Answers
Answered by
0
Answer:
3
Step-by-step explanation:
First solve ()
(6-9/3)`
= (6-3)
=3
={6/3-3/3}
={3-1}
=1
=[8-1]
=7
6+-3+7-7
6+-3
=3
Answered by
1
3
Step-by-step explanation:
6 + (-3) + 7 - [8 - {6 ÷ 3 - (6 - 9 ÷ 3) ÷ 3}]
= 6 - 3 + 7 - [8 - {2 - (-3 ÷ 3) ÷ 3}]
= 10 - [8 - {2 - (-1) ÷ 3}]
= 10 - [8 - {2 + 1 ÷ 3}]
= 10 - [8 - 1]
= 10 - (7)
= 3
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