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

Toán Lớp 5: ai giúp tui x-12×1/2+30= 5021

Toán Lớp 5: ai giúp tui
x-12×1/2+30= 5021

Comments ( 2 )

  1. x – $\frac{12 x 1}{2+30}$ = 5021
    x – $\frac{12}{32}$ = 5021
    x – $\frac{3}{8}$ = 5021
    x = 5021 + $\frac{3}{8}$
    x = $\frac{40171 }{8}$ 
    Xiin ctlhn+5*+cảm ơn:3
    Chúc em thi học kì đạt kết quả cao nhé ^^ 
    @mind
    #hoidap247

  2. x-12×1/2+30=5021
    x-12×1/2       =5021-30
    x-12×1/2       =4991
    x-12                =4991:1/2
    x-12                =9982
    x                      =9982+12
    x                       =9994
     

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

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