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

Toán Lớp 8: 3/4(x-5)+15/50-2x^2=-7/6(x+5) 1/x+1-5/x-2=15/(x+1)(2-x)

Toán Lớp 8: 3/4(x-5)+15/50-2x^2=-7/6(x+5)
1/x+1-5/x-2=15/(x+1)(2-x)

Comments ( 1 )

  1. Giải đáp:
    S=∅ 
    S=∅ 
    Lời giải và giải thích chi tiết:
     

    toan-lop-8-3-4-5-15-50-2-2-7-6-5-1-1-5-2-15-1-2

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