document.write( "Question 630757: ((y+7)/y) = (8/7) \r
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document.write( "is this even possible? \n" );
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Algebra.Com's Answer #397119 by dfrazzetto(283)![]() ![]() You can put this solution on YOUR website! ((y+7)/y) = (8/7) \r \n" ); document.write( "\n" ); document.write( "Cross multiply:\r \n" ); document.write( "\n" ); document.write( "8y = 7(y+7)\r \n" ); document.write( "\n" ); document.write( "8y = 7y + 49\r \n" ); document.write( "\n" ); document.write( "8y - 7y = 49\r \n" ); document.write( "\n" ); document.write( "y = 49\r \n" ); document.write( "\n" ); document.write( "CHECK:\r \n" ); document.write( "\n" ); document.write( "(49+7) / 49 = 56/49 = 8/7\r \n" ); document.write( "\n" ); document.write( "It is possible ;-) \n" ); document.write( " |