以下这道题计算有误吗?可以这样计算吗
102429-2191×35+247500÷30+86407=102429-(2200-9)×(40-5)+247500÷30+86407=102429-(88000-1...
102429-2191×35+247500÷30+86407
=102429-(2200-9)×(40-5)+247500÷30+86407
=102429-(88000-11000-360+45)+247500÷30+86407
=102429-76685+8250+86407
=(102429-76685)+(8250+86407)
=25744+94657
=120401 展开
=102429-(2200-9)×(40-5)+247500÷30+86407
=102429-(88000-11000-360+45)+247500÷30+86407
=102429-76685+8250+86407
=(102429-76685)+(8250+86407)
=25744+94657
=120401 展开
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