document.write( "Question 144318: solve the solution\r
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document.write( "y=3^(2x+1)
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document.write( "y=9^(4-2x)\r
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document.write( "do you make the powers = one another for 2x+1=4-2x \n" );
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Algebra.Com's Answer #105065 by vleith(2983) ![]() You can put this solution on YOUR website! Almost. just remember that 9 = 3^2 \n" ); document.write( "y=9^(4-2x) \n" ); document.write( "y =(3^2)^(4-2x) \n" ); document.write( "y = 3^(8-4x)\r \n" ); document.write( "\n" ); document.write( "now set them equal and solve \n" ); document.write( " \n" ); document.write( " |