Question

15+8+(2)+(-1)
-8+(-5)+(-2)
(-3)(-3)(-2)
(5)(-4)(2)
-6/8 x 5/7
-3/5 dividido 4/8

Answer 1

15+8+(2)+(-1)

15 + 8 + 2 - 1

15 - 1

24

-8+(-5)+(-2)

-8 - 5 - 2

-15

(-3)(-3)(-2)

(+9)(-2)

-18

(5)(-4)(2)

(-20)(2)

-40

          Eternamente

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