x – ( 12 – 25) = -8 ; x – 29 ) – ( 17 – 38 ) = - 9 x – 5 = - 1 ; x + 30 = - 4; x – ( - 24) = 3 ; 22 – ( - x ) = 12; ( x + 5 ) + ( x – 9 ) = x + 2 ; ( 27 – x ) + ( 15 + x ) = x – 24 . Trả lời= 5sao+tym nè

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