How do you simplify $42 + (- 30) - (44) - 31$ $42+(-30)-(44)-31$ ?

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Answer 1 · 2018-05-29T17:06:18

We and rewrite this as:

$42 - 30 - 44 - 31 \Rightarrow 12 - 44 - 31 \Rightarrow - 32 - 31 \Rightarrow - 63$ $42 - 30 - 44 - 31 => 12 - 44 - 31 => -32 - 31 => -63$

How do you simplify 42+(−30)−(44)−3142+(-30)-(44)-31?