document.write( "Question 402500: How do you solve: 5/9w + 8/9 = 3w \r
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Algebra.Com's Answer #284707 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"5%2F9w+%2B+8%2F9+=+3w+\".........first, find common denominator for left side; for \"9w\" and \"9\" it is \"9w\"...multiply both sides by \"9w\"\r
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\n" ); document.write( "\n" ); document.write( "\"9w%285%2F9w%29+%2B+9w%288%2F9%29+=+3w%2A9w+\"\r
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\n" ); document.write( "\n" ); document.write( "\"cross%289w%29%285%2Fcross%289w%29%29+%2B+cross%289%29w%288%2Fcross%289%29%29+=+27w%5E2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%2B+8w+=+27w%5E2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"27w%5E2+-8w+-+5+=+0\".......use quadratic formula to solve for \"w\"\r
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\n" ); document.write( "\n" ); document.write( "\"w+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w+=+%28-%28-8%29+%2B-+sqrt%28+%28-8%29%5E2-4%2A27%2A%28-5%29+%29%29%2F%282%2A27%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w+=+%288+%2B-+sqrt%28+64+-108%2A%28-5%29+%29%29%2F%2854%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w+=+%288+%2B-+sqrt%28+64+%2B+540+%29%29%2F%2854%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w+=+%288+%2B-+sqrt%28+604%29%29%2F%2854%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w+=+%288+%2B-+%28+24.6%29%29%2F%2854%29+\"\r
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\n" ); document.write( "\n" ); document.write( "first solution:\r
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\n" ); document.write( "\n" ); document.write( "\"w1+=+%288+%2B+%28+24.6%29%29%2F%2854%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"w1+=+%28+32.6%29%2F54+\"\r
\n" ); document.write( "\n" ); document.write( "\"w1+=++0.6+\"\r
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\n" ); document.write( "\n" ); document.write( "second solution:\r
\n" ); document.write( "\n" ); document.write( "\"w2+=+%288+-+%28+24.6%29%29%2F%2854%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w2+=+%28+-16.6%29%2F54+\"\r
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\n" ); document.write( "\n" ); document.write( "\"w2+=+-+0.3+\"\r
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\n" ); document.write( "\n" ); document.write( "check: if \"w1+=++0.6+\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%2F9w+%2B+8%2F9+=+3w+\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%2F%289%280.6%29%29+%2B+8%2F9+=+3%280.6%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%2F%285.4%29+%2B0.9+=+1.8+\"\r
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\n" ); document.write( "\n" ); document.write( "\"0.9+%2B+0.9+=+1.8+\"\r
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\n" ); document.write( "\n" ); document.write( "\"1.8+=+1.8+\"\r
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