(8000-3000÷6-3/2-1500-500)×12怎么算?

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(8000-3000÷6-3/2-1500-500)×12怎么算?
(8000-3000÷6-3/2-1500-500)×12怎么算?

(8000-3000÷6-3/2-1500-500)×12怎么算?
8000-3000÷6-3/2-1500-500)×12
=(8000-500-1.5-1500-500)×12
=(8000-2500-1.5)×12
=5500×12-1.5×12
=66000-18
=65982

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好强的孩子,敢上古代的神童

先乘除后加减,有括号先算括号里面的.
(8000-500-3/2-1500-500)*12
(8000-500-1500-500-3/2)*12
(6000-1.5)*12
72000-18=71982

(8000-3000÷6-3/2-1500-500)×12
=(8000-500-1.5-1500-500)×12
=(7500-1.5-1500-500)×12
=(7498.5-1500-500)×12
=(5998.5-500)×12
=5498.5×12
=65982

先乘除后加减,有括号先算括号里面的.

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