document.write( "Question 777366: how do i solve these proportions?\r
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document.write( "5/8=x+2/12\r
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document.write( "3x/4=x+7/6 \n" );
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Algebra.Com's Answer #474542 by harpazo(655)![]() ![]() You can put this solution on YOUR website! 5/8 = (x+2)/12\r \n" ); document.write( "\n" ); document.write( "Cross-multiply and then divide.\r \n" ); document.write( "\n" ); document.write( "8(x+2) = 5(12)\r \n" ); document.write( "\n" ); document.write( "8x + 16 = 60\r \n" ); document.write( "\n" ); document.write( "8x = 60-12\r \n" ); document.write( "\n" ); document.write( "8x = 48\r \n" ); document.write( "\n" ); document.write( "x = 48/8\r \n" ); document.write( "\n" ); document.write( "x = 6\r \n" ); document.write( "\n" ); document.write( "Do the other question the same way. \n" ); document.write( " |