document.write( "Question 759117: please help! solve my rational equation\r
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document.write( "4/5 + 7/8 = s/20\r
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document.write( "the solution is s= ?? \n" );
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Algebra.Com's Answer #461876 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! 4/5 + 7/8 = s/20 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "32/40 + 7/8 = s/20 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "32/40 + 35/40 = s/20 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(32 + 35)/40 = s/20 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "67/40 = s/20 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "67*20 = 40s\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "1340 = 40s \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1340/40 = s \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "s = 1340/40\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "s = 67/2 <--- Answer as a fraction\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "s = 33.5 <--- Answer as a decimal \n" ); document.write( " |