document.write( "Question 130935: \n" ); document.write( "
Algebra.Com's Answer #95541 by SHUgrad05(58)![]() ![]() ![]() You can put this solution on YOUR website! Solve.\r \n" ); document.write( "\n" ); document.write( "sqrt( 9x + 81 ) = x + 5\r \n" ); document.write( "\n" ); document.write( "The solution is x = ___7, x=8______\r \n" ); document.write( "\n" ); document.write( "HERE'S HOW: \n" ); document.write( "square both sides of the equation to get - 9x+81=x^2+10x+25\r \n" ); document.write( "\n" ); document.write( "Next simplify: x^2-x-56=0\r \n" ); document.write( "\n" ); document.write( "Next factor: (x-8)(x-7)=0\r \n" ); document.write( "\n" ); document.write( "x=8, x=7 \n" ); document.write( " \n" ); document.write( " |