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Help plz grades are do tomorr

Help plz grades are do tomorr-example-1
User Grozdeto
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2 Answers

7 votes
7 votes
-2.2! Would be your answer :) have a good day
User Marcel H
by
2.8k points
6 votes
6 votes

Answer:

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

Explanation:

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

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

The correct solution is -2.2

User Acostache
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3.0k points