document.write( "Question 389863: 4^(2x+7)=32^(x+3)
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Algebra.Com's Answer #276395 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 4^(2x+7)=32^(x+3)\r \n" ); document.write( "\n" ); document.write( "---- \n" ); document.write( "[2^2]^(2x+7) = [2^5]^(x+3) \n" ); document.write( "---- \n" ); document.write( "2^(4x+14) = 2^(5x+15) \n" ); document.write( "---- \n" ); document.write( "4x+14 = 5x+15 \n" ); document.write( "x = -1 \n" ); document.write( "======= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |