document.write( "Question 282242: solve the equation by finding square roots if necessary round to nearest
\n" );
document.write( "7x squared -8 = 20.\r
\n" );
document.write( "\n" );
document.write( "can you show me the steps? \n" );
document.write( "
Algebra.Com's Answer #204962 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 7x^2-8=20 \n" ); document.write( "add 8 \n" ); document.write( "7x^2=28 \n" ); document.write( "divide by 7 \n" ); document.write( "x^2=4 \n" ); document.write( "take sq rt \n" ); document.write( "x=2 \n" ); document.write( " |