9.56×4.18-7.34×4.18-0.26×4.18 等于多少?

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9.56×4.18-7.34×4.18-0.26×4.18等于多少?9.56×4.18-7.34×4.18-0.26×4.18等于多少?9.56×4.18-7.34×4.18-0.26×4.18等于多

9.56×4.18-7.34×4.18-0.26×4.18 等于多少?
9.56×4.18-7.34×4.18-0.26×4.18 等于多少?

9.56×4.18-7.34×4.18-0.26×4.18 等于多少?
9.56×4.18-7.34×4.18-0.26×4.18
=(9.56-7.34-0.26)×4.18
=1.96×4.18
=8.1928

=4.18*(9.56-7.34-0.26)=4.18*1.96

=39.9608-30.6812-1.0868=8.1928