
1个回答
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(225+187)-(113+175)
=225+187-113-175
=200+25+200-13-100-13-200+25
=(200+200-100-200)+(25+25)-(13+13)
=100+50-26
=124
=225+187-113-175
=200+25+200-13-100-13-200+25
=(200+200-100-200)+(25+25)-(13+13)
=100+50-26
=124
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