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Antoncristian2
a fost răspuns

[32-3x(4x3-2x5)]x{14x[2+5x(4x23-15x4)-137]}

Răspuns :

Spidie
[32-3x(4x3-2x5)]x{14x[2+5x(4x23-15x4)-137]} =
=[32-3x(12-10)]x{14x[2+5x(92-60)-137]} =
=( 32-3x2)x[14x(2+5x32-137)] =
=( 32-6)x[14x(2+160-137)]=
= 26x(14x25)=26x350=9100

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