Question

me ajuda a responder essaa​

Answer 1

Resposta:

a) -(-6+4-1)

‐(-7+4)

-(-3)

3

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b) -(-3+8)

-(-5)

5

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c) -(-3-1)

-(-4)

4

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d) -6-(-3+2)

-6-(-1)

-6+1

-5

================

e) 18-(-5-2-3)

18-(-10)

18+10

28

================

f) 20-(-6+8)-(-1+3)

20-(2)-(2)

20-2-2

20-4

16

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g) -32-1-(-12+14)

-32-1-(2)

-33-2

-35

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h) 7+(-5-6)-(-9+3)

7+(-11)-(-6)

7-11+6

13-11

2