Question

Find the sum using the properties of addition. (-215) + (-215) + 860 + (-215) + (-215) + 1 with full process​

Answer 1

Step-by-step explanation:

here is your answer you have to check in your answer book

Answer 2

Answer:

1

Step-by-step explanation:

-215-215+860-215-215+1

-430+860-430+1

-860+860+1

0+1

=> 1

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