Question
Evaluate: $-36 - 40 + 43 - (-29) + 18 - (-74)$
✓
Answer
$-36 - 40 + 43 - (-29) + 18 - (-74) $
$= -36 - 40 + 43 - (-29) + 18 + 74 $
$= -36 - 40 + 43 - (-29) + 92$
$= -36 - 40 + 43 + 29 + 92 $
$= -36 - 40 + 43 + 121 $
$= -36 - 40 + 164$
$ = -(36 + 40) + 164 $
$= -76 + 164 $
$= 164 - 76 $
$= 88$
$= -36 - 40 + 43 - (-29) + 18 + 74 $
$= -36 - 40 + 43 - (-29) + 92$
$= -36 - 40 + 43 + 29 + 92 $
$= -36 - 40 + 43 + 121 $
$= -36 - 40 + 164$
$ = -(36 + 40) + 164 $
$= -76 + 164 $
$= 164 - 76 $
$= 88$
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