-{-[+(-5)]}与___互为相反数 -(a-b)与____互为相反数,-6的绝对值是___
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![-{-[+(-5)]}与___互为相反数 -(a-b)与____互为相反数,-6的绝对值是___](/uploads/image/z/8644934-38-4.jpg?t=-%7B-%5B%2B%28-5%29%5D%7D%E4%B8%8E___%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0+-%EF%BC%88a-b%EF%BC%89%E4%B8%8E____%E4%BA%92%E4%B8%BA%E7%9B%B8%E5%8F%8D%E6%95%B0%2C-6%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%E6%98%AF___)
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-{-[+(-5)]}与___互为相反数 -(a-b)与____互为相反数,-6的绝对值是___
-{-[+(-5)]}与___互为相反数 -(a-b)与____互为相反数,-6的绝对值是___
-{-[+(-5)]}与___互为相反数 -(a-b)与____互为相反数,-6的绝对值是___
-{-[+(-5)]}与_5__互为相反数 -(a-b)与_a-b___互为相反数,-6的绝对值是__6_
-{-[+(-5)]}与___互为相反数 -(a-b)与____互为相反数,-6的绝对值是___
-{-[+(-5)]}与( )互为相反数 -(a-b)与( )互为相反数
-{-[ (-5)]}与 互为相反数,-(-a-b)与 互为相反数,+[-(7+b-c )]与 互为相反数
已知式子2x-5与5x-4互为相反数则有___
如果代数式2X+3与X-5的值互为相反数,那么X=___.
当x=___时,2x-1与2x/3-5 互为相反数,
已知代数式7X(X+5)与代数式9X-9的值互为相反数,X=___
当x=___时,代数3x²+2x+5的值与-6互为相反数
若(2x+y-4)²与|3x-5y-12|互为相反数,则x+y=___
若代数式8x-3与6x-5的值互为相反数,则________.
当x=___时,3x-7与-2x+9互为相反数
代数式2a+1与1+a互为相反数,则a=___
代数式2a+1与1-a互为相反数,则a=___
1.若2a与1-a互为相反数,则a=___.
当x=___时,式子2/3-2x与3/2-x互为相反数.
当Y=___时,代数式1+2Y与2-Y互为相反数
a与b互为相反数
(若4x -5与3x-9互为相反数,