document.write( "Question 337090: how do i solve (r+6)/(5)=(r+8)/(7)
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Algebra.Com's Answer #241586 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve (r+6)/(5)=(r+8)/(7) \n" ); document.write( "------- \n" ); document.write( "Multiply both sides by 35 to get: \n" ); document.write( "7(r+6) = 5(r+8) \n" ); document.write( "--- \n" ); document.write( "7r+42 = 5r+40 \n" ); document.write( "Subtract 5r from both sides. \n" ); document.write( "Subtract 42 from both sides. \n" ); document.write( "2r = -2 \n" ); document.write( "r = -1 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |