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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: 71 x 64 + 32 ( -7) – 13.32 Giúp mình với ( giải rõ ra nha) thanks

Toán Lớp 6: 71 x 64 + 32 ( -7) – 13.32
Giúp mình với ( giải rõ ra nha)
thanks

Comments ( 1 )

  1. $71\cdot \:64\:+\:32\:\left(\:-7\right)\:-\:13.32$

    $=71\cdot \:64-32\cdot \:7-13.32$

    $=4544-32\cdot \:7-13.32$

    $=4544-224-13.32$

    $=4306.68$

     

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222-9+11+12:2*14+14 = ? ( )

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