document.write( "Question 688042: Solve for X\r
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document.write( "4^3x+5 = 1/256\r
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document.write( "The answer I get is -3 please correct me if I am wrong and why if you can please.\r
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Algebra.Com's Answer #425485 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 4^3x+5 = 1/256 \n" ); document.write( "----- \n" ); document.write( "4^(3x+5) = 2^(8) \n" ); document.write( "--- \n" ); document.write( "2^(6x+10) = 2^8 \n" ); document.write( "----- \n" ); document.write( "6x + 10 = 8 \n" ); document.write( "6x = -2 \n" ); document.write( "x = -1/3 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |