12.74-1/8+2.26-9.875简算

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12.74-1/8+2.26-9.875简算12.74-1/8+2.26-9.875简算12.74-1/8+2.26-9.875简算12.74-1/8+2.26-9.875=12.74+2.26-(1

12.74-1/8+2.26-9.875简算
12.74-1/8+2.26-9.875简算

12.74-1/8+2.26-9.875简算
12.74-1/8+2.26-9.875
=12.74+2.26-(1/8+9.875)
=15-(0.125+9.875)
=15-10
=5

12.74-1/8+2.26-9.875
=12.74+2.26-(0.125+9.875)
=15-10
=5

=12.74+2.26-(0.125+9.875)=15-10=5

12.74+2.26-(0,125+9.875)=15-10=5

(12.74+2.26)-(1/8+9.875)
=15-10
=5