Find the value −13+(−69)+57−(−89)−(53+(−49))=
50
60
70
80
−13+(−69)+57−(−89)−(53+(−49))
=−13−69+57+89−(53−49)
=−13−69+57+89−4
First, take all ‘−’ terms and then take all ‘+’ terms and add them,
=(−13−69−4)+(57+89)
=−86+146
=60
What is absolute value?
-13 +(-69)+57-(-89)-(53+(-49) ?
-13+(-69)+57-(-89)-(53+(-49))
−13+(−69)+57−(−89)−(53+(−49))=____.