document.write( "Question 476706: can you help me answer 8-5r over 6=3, -4a-1 over -10a=3/8, and y+4 over y-1=4/3
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Algebra.Com's Answer #326858 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 8-5r over 6=3, \n" ); document.write( "(8-5r)/6 = 3 \n" ); document.write( "(8-5r) = 18 \n" ); document.write( "-5r = 10 \n" ); document.write( "r = -2 \n" ); document.write( "------------------------- \r \n" ); document.write( "\n" ); document.write( "-4a-1 over -10a=3/8, \n" ); document.write( "(-4a-1)/10a = (3/8) \n" ); document.write( "Cross-multiply: \n" ); document.write( "-32a - 8 = -30a \n" ); document.write( "2a = -8 \n" ); document.write( "a = -4 \n" ); document.write( "=========================\r \n" ); document.write( "\n" ); document.write( "y+4 over y-1=4/3 \n" ); document.write( "--- \n" ); document.write( "(y+4)/(y-1) = 4/3 \n" ); document.write( "--- \n" ); document.write( "3y+12 = 4y-4 \n" ); document.write( "y = 16 \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |