document.write( "Question 1130839: 3 to the power of 2x-5 then +7=12\r
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document.write( "Please help me solve for x, thanks. \n" );
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Algebra.Com's Answer #747466 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "Isolate the term containing the variable: \n" ); document.write( " \n" ); document.write( "The variable is in an exponent, so take the log of both sides: \n" ); document.write( " \n" ); document.write( "Expand the expression on the left and isolate the term containing the variable: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Solve for x: \n" ); document.write( " \n" ); document.write( "---------------------------------------------- \n" ); document.write( "question from student (about an unrelated problem): \n" ); document.write( " Hello, I have a basic math question and I think the person who gave me the answer got offended. In the equation, K=100*20squared/8, how do you get 500. Isn't 20 squared 400 then divided by 8=50? \n" ); document.write( "What happened to the \"100\"? \n" ); document.write( "100*20squared/8 = 100*400/8 = 100*50 = 5000 \n" ); document.write( " |