simplify
a) -50+20-30+40
b) 40 + (-5)+ 25-(-16)
c) 16 + (-17)+20-1-3)
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1
-50+20-30+40
=60-80
= -20
40-5+25+16
=81-5
=76
16-17+20-1-3
=36-21
=15
Answered by
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Answer:
a) -50+20-30+40= (-20)
b) 40+(-5)+25-(-16)=76
c) 16+(-17)+20-1-3=15
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