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

Toán Lớp 4: a. 75 x ( x + 157) = 24450 69 x ( x – 157) = 18837 b. 14700 : ( x + 47) = 84 41846 : ( x – 384) = 98 c. 7649 + x x 54 = 33137 4057 + (

Toán Lớp 4: a. 75 x ( x + 157) = 24450
69 x ( x – 157) = 18837
b. 14700 : ( x + 47) = 84
41846 : ( x – 384) = 98
c. 7649 + x x 54 = 33137
4057 + ( x : 38) = 20395
d. 35320 – x x 72 = 13072
21683 – ( x : 47) = 4857
help me!!!!!!!!!!

Comments ( 2 )

  1.   A. 75 x (x + 157) = 24450           14700 : (x + 47) = 84           69 x (x – 157) = 18837          41846 : (x – 384) = 98                                            B. 7649 + X x 54 = 33137             35320 – X x 72 = 13072       4057 + (x : 38) = 20395        21683 – (x : 47) = 4857  

     Chúc câu học tốt , đừng quyên cho tớ hay nhất nhé

     

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

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