document.write( "Question 623003: Solve the equation 7^(x – 2) = 5^x. Round the answer to four decimal places. \n" ); document.write( "
Algebra.Com's Answer #391783 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! Solve the equation 7^(x – 2) = 5^x. Round the answer to four decimal places.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x - 2) log 7 = x log 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 2 = 0.827087475x ----- Cross-multiplying\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 0.827087475x = 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".172912525x = 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |