Compute each of the following:
(i) $(- 132) + (- 256) + 44$
(ii) $(- 132) + 14 + 4 + (- 20)$

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Solution

(i) $(- 132) + (- 256) + 44$
$= - 132 - 256 + 44$
$= - 388 + 44$
$= - 344$ .

(ii) $(- 132) + 14 + 4 + (- 20)$
$= - 132 + 14 + 4 - 20$
$= - 118 + 4 - 20$
$= - 114 - 20$
$= - 134$ .

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Compute each of the following:(i) (−132)+(−256)+44(ii) (−132)+14+4+(−20)

(i) (−132)+(−256)+44=−132−256+44=−388+44=−344.(ii) (−132)+14+4+(−20)=−132+14+4−20=−118+4−20=−114−20=−134.

Compute each of the following:
(i) $(- 132) + (- 256) + 44$
(ii) $(- 132) + 14 + 4 + (- 20)$

(i) $(- 132) + (- 256) + 44$
$= - 132 - 256 + 44$
$= - 388 + 44$
$= - 344$ .

(ii) $(- 132) + 14 + 4 + (- 20)$
$= - 132 + 14 + 4 - 20$
$= - 118 + 4 - 20$
$= - 114 - 20$
$= - 134$ .