document.write( "Question 372738: solve the proportion for x: 3/4/9=8/x please show steps \n" ); document.write( "
Algebra.Com's Answer #265473 by Jk22(389)![]() ![]() You can put this solution on YOUR website! 3/4/9=8/x, the operation go from left to right : \r \n" ); document.write( "\n" ); document.write( "(3/4)/9 = 8/x \n" ); document.write( " \n" ); document.write( "3/(4*9) = 8/x, we can simplify the LHS by 3 : \n" ); document.write( " \n" ); document.write( "1/12 = 8 / x, and augment the LHS by 8 : \n" ); document.write( " \n" ); document.write( "8/96 = 8 / x, \n" ); document.write( " \n" ); document.write( "hence x = 96 \n" ); document.write( " |