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DIDISE41
Answered

C =
D = (+2) - (- 6) + (-3) - (- 7) + (+12) - (+9)
D=
D =
D=
E = (-2) - (-1) - 5 + 4 + 77
E =
g 9
E =
Bonjour les amis qui veut bien m’aider merci

Sagot :

Bonsoir,

D = (+2) - (- 6) + (-3) - (- 7) + (+12) - (+9)

D=2+6-3+7+12-9

D =2+6+7+12-3-9

D=15

E = (-2) - (-1) - 5 + 4 + 77

E = -2+1-5+4+77

E= 1+4+77 -2-5

E = 75

MITCHALEXANDRINE2314

D = (+2) - (- 6) + (-3) - (- 7) + (+12) - (+9)

D=8+4+3

D =12+3

D=15

E = (-2) - (-1) - 5 + 4 + 77

E =-1-1+77

E=-2+77

E=+75

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