Question

5. Calcule o valor de: a) 7 + 20 − 4 b) −17 + 14 + 3 c) −25 − 21 − 40 d) 14 + 6 − 20

Answer 1

5. Calcule o valor de:

a) 7 + 20 − 4 =

27 - 4 = 23

b) −17 + 14 + 3 =

-3 + 3 = 0

c) −25 − 21 − 40

- 46 - 40 = -86

d) 14 + 6 − 20

20 - 20 = 0

É só resolver as contas na ordem em que aparecem.

Answer 2

꧁Hello, how are you?꧂

A-

$7 + 20 - 4 \\ 27 - 4 \\ 23$

B-

$- 17 + 14 + 3 \\ - 17 - 17 \\ 0$

C-

$- 25 - 21 - 40 \\ - (25 + 21 + 40) \\ - (46 + 40) \\ - 86$

D-

$14 + 6 - 20 \\ 46 - 20 \\ 26$

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Signed: Lohany Queen of hell 彡★

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