Bonjour,
1. 2×-3= -6
-6+4= -2
-2÷-6/7= 7/3
2. À) -5×-3= 15
15+25= 40
40÷-6/7= -140/3
B) 5/3×-3= -5
-5+25/9= -20/9
20/9÷ -6/7= 70/27
et voilà:)
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Bonjour,
1. 2×-3= -6
-6+4= -2
-2÷-6/7= 7/3
2. À) -5×-3= 15
15+25= 40
40÷-6/7= -140/3
B) 5/3×-3= -5
-5+25/9= -20/9
20/9÷ -6/7= 70/27
et voilà:)