Question

I need to find out the sum of-43, -12 and 42 then I need to simplify it

Answer 1

Step-by-step explanation:

-43 + (-12) + 42

-42 -12 +42

-54+42

-12

Answer 2

Answer:

$- 43 + ( - 12) + 42 \\ - 43 - 12 + 42 \\ - 55 + 42 \\ \\ = - 13 \:$

Step-by-step explanation:

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