document.write( "Question 169530: make p the subject of the formula: d=p/l+p \n" ); document.write( "
Algebra.Com's Answer #124961 by midwood_trail(310)![]() ![]() ![]() You can put this solution on YOUR website! Make p the subject of the formula: d = p/(l+p)\r \n" ); document.write( "\n" ); document.write( "In other words, solve for p. This is a literal equation.\r \n" ); document.write( "\n" ); document.write( "Multiplying both sides by (l + p), we get:\r \n" ); document.write( "\n" ); document.write( "dl + pd = p\r \n" ); document.write( "\n" ); document.write( "We now subtract pd from both sides of the equation.\r \n" ); document.write( "\n" ); document.write( "This is done to get both p letters on the same side.\r \n" ); document.write( "\n" ); document.write( "dl = p - pd....Do you see that we now have both p letters on the right side?\r \n" ); document.write( "\n" ); document.write( "We now factor the right side.\r \n" ); document.write( "\n" ); document.write( "dl = p(1 - d)\r \n" ); document.write( "\n" ); document.write( "To isolate p, we divide both sides of the equation by the quantity (1 - d). \n" ); document.write( "This quantity is our coefficient (in this case).\r \n" ); document.write( "\n" ); document.write( "dl/(1 - d)\r \n" ); document.write( "\n" ); document.write( "Final answer:\r \n" ); document.write( "\n" ); document.write( "p = dl/(1 - d) \n" ); document.write( " |