78-1532÷58+316=______（43-15×14）÷415=______45×518+37+79=______78÷〔（78-34）×45〕=______6×（215+112）-18=______2-59÷23-16=______73-（35÷920+823）=______〔2-（85+13）〕÷415=__-数学
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