(-12) + (-8) -7 + 9= -20 -7 +9= -18
8 + 9 - 11 - 5= 17 - 16 =1
-21 -7 -15 +32= -28 -15 +32= 33 - 32=1
13- 2 -16 -5= -10
(-16 +4) +8 -6= -12 +2= -10
(-11 +6) -5 +8= -5 -5 +8= -2
-19 -11 -34= -19 -11 -34= -26
-27 +26 +17 +14= 30
Oto załączniki
Chyba dobrze. Jak coś to pisz.
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(-12) + (-8) -7 + 9= -20 -7 +9= -18
8 + 9 - 11 - 5= 17 - 16 =1
-21 -7 -15 +32= -28 -15 +32= 33 - 32=1
13- 2 -16 -5= -10
(-16 +4) +8 -6= -12 +2= -10
(-11 +6) -5 +8= -5 -5 +8= -2
-19 -11 -34= -19 -11 -34= -26
-27 +26 +17 +14= 30
Oto załączniki
Chyba dobrze. Jak coś to pisz.