document.write( "Question 879051: The directions say to solve the equation for x.\r
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document.write( "-4+log9(2x)=-5\r
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document.write( "That log is supposed to have a base of 9 if that clears anything up. Could I please have detailed instructions on how to solve it? I have a final tomorrow and I totally forgot how to solve this one. I tried to solve it and I have the answer because they are in the back of packet I received, but I need to know how to do it.\r
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document.write( "Thank you for your time. \n" );
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Algebra.Com's Answer #530493 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! solve the equation for x. \n" ); document.write( "-4+log9(2x)=-5 \n" ); document.write( "log9(2x)=-1 \n" ); document.write( "convert to exponential form: (base(9) raised to log of the number(-1)=number(2x) \n" ); document.write( "9^-1=2x \n" ); document.write( "2x=1/9 \n" ); document.write( "x=1/18 \n" ); document.write( " |