Respuesta :

inspirationalgdandyt

Answer:

Step 2(1-(-1)=0),-2.2

Step-by-step explanation:

Step 2: 1-(-1)=0 is wrong it should be 2

1-(-1)=1+1=2

The correct solution is -2.2

ariannacooper21
-2.2! Would be your answer :) have a good day

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