Question
Find the sum of :$–50, –200$ and $300$
✓
Answer
$(–50) + (–200) + (300)$
$= (–250) + (300)$
$= (–250) + (250) + (50)$
$= 0 + (50) = 50.$
$= (–250) + (300)$
$= (–250) + (250) + (50)$
$= 0 + (50) = 50.$
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