bonsoir,
A = - 4 + 6 - 3
A = 6 - 7 = - 1
B = - 15 - 118 - 47 = - 180
C = 1.8 - 1.2 + 3.4 = - 1.2 + 5.2 = 4
D = 9 + 13 + 7 - 11 = 29 - 11 = 18
E = 1.9 + 2.4 - 8.6 + 12.7 = 17 - 8.6 = 8.4
F = 8.92 + 12 - 8.92 - 22 = - 22 + 12 = - 10
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bonsoir,
A = - 4 + 6 - 3
A = 6 - 7 = - 1
B = - 15 - 118 - 47 = - 180
C = 1.8 - 1.2 + 3.4 = - 1.2 + 5.2 = 4
D = 9 + 13 + 7 - 11 = 29 - 11 = 18
E = 1.9 + 2.4 - 8.6 + 12.7 = 17 - 8.6 = 8.4
F = 8.92 + 12 - 8.92 - 22 = - 22 + 12 = - 10