document.write( "Question 692515: solve each proportion \r
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document.write( "2/5 = x/40 \r
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document.write( "15/3 = x-3/5 \r
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document.write( "x+1/3 = 7/2 \r
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document.write( "3x-5/4 = -5/7 \r
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document.write( "x-2/4 = x+4/2 \r
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document.write( "x/1.12 = 1/5 \n" );
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Algebra.Com's Answer #427032 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 2/5 = x/40 CROSS MULTIPLY. \n" ); document.write( "5X=2*40 \n" ); document.write( "5X=80 \n" ); document.write( "X=80/5 \n" ); document.write( "X=16 ANS. \n" ); document.write( " \n" ); document.write( "15/3 = (x-3)/5 \n" ); document.write( "3(X-3)=5*15 \n" ); document.write( "3X-9=75 \n" ); document.write( "3X=75+9 \n" ); document.write( "3X=84 \n" ); document.write( "X=84/3 \n" ); document.write( "X=28 ANS. \n" ); document.write( "################################################## \n" ); document.write( "I'LL LEAVE THE REST FOR YOU TO PRACTICE WITH.\r \n" ); document.write( "\n" ); document.write( "x+1/3 = 7/2 \r \n" ); document.write( "\n" ); document.write( "3x-5/4 = -5/7 \n" ); document.write( " \n" ); document.write( " |