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

Toán Lớp 6: 2x+7x=918 hepppppppppppppppppppppppppppppppppppppppppppppppp

Home/ Toán Lớp 6: 2x+7x=918 hepppppppppppppppppppppppppppppppppppppppppppppppp

Toán Lớp 6: 2x+7x=918 hepppppppppppppppppppppppppppppppppppppppppppppppp

Tháng Bảy 14, 2022 Toán học 2 Comments 0 views

Toán Lớp 6: 2x+7x=918
hepppppppppppppppppppppppppppppppppppppppppppppppp

Comments ( 2 )

  1. diemchau
    diemchau
    14 Tháng Bảy, 2022 at 1:22 sáng
    Reply
    2x + 7x = 918
    => x.( 7 + 2) = 918
    => x . 9 = 918
    => x = 918 : 9
    => x = 102
     

  2. kimoanh34
    kimoanh34
    14 Tháng Bảy, 2022 at 1:22 sáng
    Reply
    2x+7x=918
    x.(2+7)=918
    x.9=918
    x=918:9
    x=102
    Vậy x=102

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

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