document.write( "Question 772423: when 3 multiplied by 5 less than a number, the result is 9 less than 5 times the number. Find the numbers \n" ); document.write( "
Algebra.Com's Answer #470854 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! 3 multiplied by 5 less than a number, the result is 9 less than 5 times the number. \n" ); document.write( "3(x - 5) = 5x - 9 \n" ); document.write( "3x - 15 = 5x - 9 \n" ); document.write( "3x - 5x = -9 + 15 \n" ); document.write( "-2x = 6 \n" ); document.write( "x = -3 \n" ); document.write( "The number is -3 \n" ); document.write( "Proof: \n" ); document.write( "3(x - 5) = 5x - 9 \n" ); document.write( "3(-3 - 5) = 5(-3) - 9 \n" ); document.write( "3(-8) = -5 - 9 \n" ); document.write( "-24 = -24 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |