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

Toán Lớp 6: Tìm x : ( 67 – x ) + 813 = -267 + ( -429 )

Toán Lớp 6: Tìm x :
( 67 – x ) + 813 = -267 + ( -429 )

Comments ( 2 )

  1. Lời giải và giải thích chi tiết:
    (67 – x) + 813 = -267 + (-429)
    -> (67 – x) + 813 = -696
    -> 67 – x = -1509
    -> x = 1576
    Vậy  x = 1576

  2. $@Zeng$
    (67-x)+813=-267+(-249)
    (67-x)+813=-516
    67-x=-516-813
    67-x=-1329
    x=67-(-1329
    x=67+1329
    x=1396
    Vậy x=1396

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