化简:(5x+7)-(4x-0.18)
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化简:(5x+7)-(4x-0.18)化简:(5x+7)-(4x-0.18)化简:(5x+7)-(4x-0.18)=5x+7-4x+0.18=x+7.18
化简:(5x+7)-(4x-0.18)
化简:(5x+7)-(4x-0.18)
化简:(5x+7)-(4x-0.18)
=5x+7-4x+0.18
=x+7.18
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