Lolafontaine33ask
résolu

63
Calcule.
K= 5 + 13 - 4 + 3 - 6
L = - 7 + 5 - 4 - 8 + 13
M = - 8 + 5 – 4 + 3 + 4
N = - 17 + 24 – 18 – 18 + 19
P = 12 – 17 – 13 + 9 + 7 aidez moi svppp​

Répondre :

Loulakarask

Bonjour

Calcule.

K= 5 + 13 - 4 + 3 - 6

K = 5 + 13 + 3 - 4 - 6

K = 21 - 10

K = 11

L = - 7 + 5 - 4 - 8 + 13

L = -7 - 4 - 8 + 5 + 13

L = -19 + 18

L = -1

M = - 8 + 5 – 4 + 3 + 4

M = -8 + 5 + 3 - 4 + 4

M = -8 + 8

M = 0

N = - 17 + 24 – 18 – 18 + 19

N = -17 - 18 - 18 + 24 + 19

N = -53 + 43

N = -10

P = 12 – 17 – 13 + 9 + 7

P = 12 + 9 + 7 - 17 - 13

P = 28 - 30

P = -2

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