document.write( "Question 636451: Solve for x.
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document.write( "6^(log_6 of x^2) = x+30\r
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document.write( "2-log_(2-x)of 2x = 0 \n" );
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Algebra.Com's Answer #401048 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Solve for x. \n" ); document.write( ".. \n" ); document.write( "6^(log_6 of x^2) = x+30 \n" ); document.write( "base raised to log of number=number \n" ); document.write( "x^2=x+30 \n" ); document.write( "x^2-x-30=0 \n" ); document.write( "(x-6)(x+5)=0 \n" ); document.write( "x=-5 \n" ); document.write( ".. \n" ); document.write( " 2-log_(2-x)of 2x = 0 \n" ); document.write( "log_(2-x)of 2x =2 \n" ); document.write( "reads: log base(2-x) of 2x=2 \n" ); document.write( "(2-x)^2=2x (base raised to log of number=number \n" ); document.write( "4-4x+x^2=2x \n" ); document.write( "x^2-6x+4=0 \n" ); document.write( "solve by quadratic formula: \n" ); document.write( "x≈5.236 (reject, (2-x)>0) \n" ); document.write( "or \n" ); document.write( "x=0.764 \n" ); document.write( " |