14(у+4)=4(3у-4) => 14у+56=12у-16 => 2у= - 72 => у= - 36.
Вiдповiдь: - 36.
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14(у+4)=4(3у-4) => 14у+56=12у-16 => 2у= - 72 => у= - 36.
Вiдповiдь: - 36.