Question

A.) ((-2)+5+(-7)) x (8 – 6 – 1)
b.) (-15 ÷ 5) + (-15)
c.) (-45 ÷ 9) x (49 ÷ 7)
d.) (-9 x 3) – (64 ÷ 8)
e.) (68 ÷ -4) + (-56 ÷ 7) + (-10 ÷ -5)
f.) (12 ÷ -3) – (-3)6 + (-14 ÷ -7)
g.) (-3 + 7 –(-32)) ÷ (-1+4 – 9)
h.) [(10 ÷ -2) – (15 ÷ 3)][(12 ÷ -6) + (3+ -5)]

Answer 1

Es la (B o q tenes q Hacer ahi

Answer 2

((- 2) + 5 + (- 7)) x (8 - 6 - 1)

(- 2) + 5 - 7) x (8 - 7)

(- 2 + 5 - 7) x (1)

(- 9 + 5) x (1)

- 4 x 1

- 4
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(- 15 ÷ 5) + (- 15)

- 3 - 15

- 18
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(- 45 ÷ 9) x (49 ÷ 7)

- 5 x 7

- 35
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(- 9 x 3) - (64 ÷ 8)

- 27 - 8

- 35
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(68 ÷ - 4) + (- 56 ÷ 7) + (- 10 ÷ - 5)

(- 17) + (- 8) + (2)

- 17 - 8 + 2

- 25 + 2

- 23
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(12 ÷ - 3) - (- 3) 6 + (- 14 ÷ - 7)

(- 4) + (3) 6 + (2)

- 4 + 18 + 2

20 - 4

16
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(- 3 + 7 - (- 32)) ÷ (- 1 + 4 - 9)

( - 3 + 7 + 32) ÷ (- 1 + 4 - 9)

(- 3 + 39) ÷ (4 - 10)

36 ÷ - 6

- 6
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[(10 ÷ - 2) - (15 ÷ 3)] [12 ÷ - 6) + ((3 + (- 5))]

[(- 5) - (5)] [(- 2) + (3 - 5)]

[- 5 - 5] [(- 2) + (- 2)

- 5 - 5 x - 2 - 2

- 10 x - 4

40