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X+3x+2D3x=72x-3Sol: (x+3)(33-3) = (2+2)/33-1)=>222-322+62-9 - 31-12 +68-\4.2x² +32 - 93x² - 2 - 14» 2x² + 32-9 - 3x²+2+14=0-72 +474 +5 -0, |
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Answer» Step-by-step EXPLANATION: |
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