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

Toán Lớp 6: 140 : 5 + 15 x 4 – 320 : 4 – 6 x 25 Giúp mình nha

Home/ Toán Lớp 6: 140 : 5 + 15 x 4 – 320 : 4 – 6 x 25 Giúp mình nha

Toán Lớp 6: 140 : 5 + 15 x 4 – 320 : 4 – 6 x 25 Giúp mình nha

Tháng Tư 22, 2023 Toán học 2 Comments 0 views

Toán Lớp 6: 140 : 5 + 15 x 4 – 320 : 4 – 6 x 25
Giúp mình nha

Comments ( 2 )

  1. giangnguyen33
    giangnguyen33
    22 Tháng Tư, 2023 at 6:47 sáng
    Reply
    140 : 5 + 15 xx 4 – 320 : 4 – 6 xx 25
    =28 + 60 – 80 – 150
    =88 – 80 – 150
    =8-150
    =-142

  2. maingoctruc
    maingoctruc
    22 Tháng Tư, 2023 at 6:47 sáng
    Reply
    $140 : 5 + 15 × 4 – 320 : 4 – 6 × 25$
    $= (140 : 5) + (15 × 4) – (320 : 4) – (6 × 25)$
    $=28+\left(15\times \:4\right)-\left(320\div \:4\right)-\left(6\times \:25\right) $
    $=28+60-\left(320\div \:4\right)-\left(6\times \:25\right)$
    $=28+60-80-\left(6\times \:25\right)$
    $=28+60-80-150$
    $=-142$
     

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

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