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

Toán Lớp 6: Tìm x (5x-6).(1999^2+2+999+1)=(4.10^3)^2

Toán Lớp 6: Tìm x
(5x-6).(1999^2+2+999+1)=(4.10^3)^2

Comments ( 1 )

  1. (5x-6).(1999^2+2+999+1)=(4.10^3)^2
    –>(5x-6).(3997003)=16000000
    –>5x-6                   =4,002999247
    –>5x                       =10,00299925
    –>x                         =2,000599849
     

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

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