8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
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8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
8a-(5a+80)=8a-5a-80=3a-80
(5x+7)-(4x+0.18) =5x+7-4x-0.18=x+6.82
8a-(5a+80) = 3a+80
(5x+7)-(4x+0.18) = x+6.82
6a+13a 6x-2.5x+30.58a-(5a+8) (5x+7)-(4x+0.18)
8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
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6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
化简 6a+13a 6x-28-2.5x+30.5 8a-(5a+8) (5x+7)-(4x+0.18)
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