bonjour
a) - 5 x - 3 = - 15
- 5 + ( -3) = - 5 - 3 = - 8
b) - 8 x 10 = - 80
- 8 + 10 = + 2
c) 3 x 5 = 15
3 + 5 = 8
d) + 4 x - 12 = - 48
4 + ( -12) = 4 - 12 = - 8
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bonjour
a) - 5 x - 3 = - 15
- 5 + ( -3) = - 5 - 3 = - 8
b) - 8 x 10 = - 80
- 8 + 10 = + 2
c) 3 x 5 = 15
3 + 5 = 8
d) + 4 x - 12 = - 48
4 + ( -12) = 4 - 12 = - 8