document.write( "Question 130772:
\n" );
document.write( "Solve.\r
\n" );
document.write( "\n" );
document.write( "sqrt( 7x+46 ) = x + 4 \n" );
document.write( "
Algebra.Com's Answer #95488 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! sqrt(7x+46)=x+4 \n" ); document.write( "square both sides: \n" ); document.write( "7x+46=x^2+8x+16 \n" ); document.write( "x^2+8x-7x+16-46=0 \n" ); document.write( "x^2+x-30=0 \n" ); document.write( "(x+6)(x-5)=0 \n" ); document.write( "x+6=0 \n" ); document.write( "x=-6 answer. \n" ); document.write( "x-5=0 \n" ); document.write( "x=5 answer. \n" ); document.write( " \n" ); document.write( " |