Question

Solve using rules: (-310) + 100 + (-60) - 200
​

Answer 1

Answer:

-470

Step-by-step explanation:

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Answer 2

Answer:

-470

Step-by-step explanation:

(-310) + 100 + (-60) - 200

​= -310 + 100 - 60 - 200                {opening brackets}

= 100 - 310 - 60 - 200                  {rearrangement; commutative property}

= 100 - (310 + 60 + 200)              {associative property}

= 100 - 570

= -470

Hope this helps :)