Question

7-[6-{5+(1-3+4)}] classify

Answer 1

first 1-3+4 = 2

5 + 2 = 7

6 - 7 = -1

7 - ( - 1 ) = 8

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Answer 2

Answer:

7-[6-{5+(1-3+4)}]

7-[6-(6-3+4)]

7-[6-(3+4)]

7-[6-7 ]

7 - ( - 1 )

7 + 1

8