A+B=700 B+C=300 A+C=600 B=?
rushi43:
answer is 200
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★ LINEAR REDUCTION ★
SUBSTITUTE THE RESPECTIVE VALUES TO OBTAIN THE REQUIRED RESULT
SUBSTITUTE THE RESPECTIVE VALUES TO OBTAIN THE REQUIRED RESULT
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a=500 b=200 c=100 therefore b=200 500+200=700
200+100=300
500+100=600
200+100=300
500+100=600
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