document.write( "Question 1060346: Good Afternoon I want to first start off by saying thank-you for taking your time to help me. \r
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document.write( "I need to Solve the system of equations.\r
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document.write( "logy x=3\r
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document.write( "logy(4x)=5 \n" );
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Algebra.Com's Answer #675305 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! Use exponent definition of logarithms \n" ); document.write( ": \n" ); document.write( "1) x = y^3 \n" ); document.write( ": \n" ); document.write( "2) 4x = y^5 \n" ); document.write( ": \n" ); document.write( "substitute y^3 for x in equation 2), I used equation 1) for x value \n" ); document.write( ": \n" ); document.write( "4(y^3) = y^5 \n" ); document.write( ": \n" ); document.write( "divide both sides of = by y^3 \n" ); document.write( ": \n" ); document.write( "y^2 = 4 \n" ); document.write( ": \n" ); document.write( "y = 2 or -2 \n" ); document.write( "x = 8 or -8 \n" ); document.write( ": \n" ); document.write( "****************************** \n" ); document.write( "There are 2 solutions \n" ); document.write( ": \n" ); document.write( "x = 8, y = 2 \n" ); document.write( ": \n" ); document.write( "x = -8, y = -2 \n" ); document.write( ": \n" ); document.write( "***************************** \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |