Réponse:
-7 × (-3) - (-3) × (-5)
-------------------------
12÷(-3) -2
--> 7x3+3x(-5)
--------------
-4-2
--> 7x3-3x5
------------
-6
--> 3(7-5)
----------
--> 2
----
-2
--> -1
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-7 x (-3)=21
(-3) x (-5)=15
21-15= 6
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Verified answer
Réponse:
-7 × (-3) - (-3) × (-5)
-------------------------
12÷(-3) -2
--> 7x3+3x(-5)
--------------
-4-2
--> 7x3-3x5
------------
-6
--> 3(7-5)
----------
-6
--> 2
----
-2
--> -1