10-(0.56×8.3+0.44×8.3)简便计算

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10-(0.56×8.3+0.44×8.3)简便计算
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10-(0.56×8.3+0.44×8.3)简便计算
10-(0.56×8.3+0.44×8.3)简便计算

10-(0.56×8.3+0.44×8.3)简便计算
10-(0.56×8.3+0.44×8.3)
=10-(0.56+0.44)×8.3
=10-1×8.3
=10-8.3
=1.7

10-(0.56×8.3+0.44×8.3)
=10-(0.56+0.44)×8.3
=10-1×8.3
=1.7

10-8.3(0.56+0.44)
=1.7

10-(8.3乘(0.56+0.44))=10-8.3=1.7

=10-[8.3x(0.56+0.44)]
=10-[8.3x1]
=10-8.3
=1.7