document.write( "Question 624934: Please someone help me with this problem : In solving the equation (x+3)(x-3)- 8, Eric stated that the solution would be
\n" );
document.write( " x + 3 - -8 - 7x = -11
\n" );
document.write( "or
\n" );
document.write( "(x - 3) = -8 =7x = -5
\n" );
document.write( "However, at least one of these solutions fails to work when substituted bach into the original equation. Why is that? Please help Eric solve the problem \n" );
document.write( "
Algebra.Com's Answer #393192 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Please someone help me with this problem : In solving the equation (x+3)(x-3)- 8, Eric stated that the solution would be \n" ); document.write( " x + 3 - -8 - 7x = -11 \n" ); document.write( "or \n" ); document.write( "(x - 3) = -8 =7x = -5 \n" ); document.write( "However, at least one of these solutions fails to work when substituted bach into the original equation. Why is that? \n" ); document.write( "==================== \n" ); document.write( " In solving the equation (x+3)(x-3)- 8, \n" ); document.write( "That's not an equation, there's no equal sign. \n" ); document.write( "----- \n" ); document.write( "I can't figure out what you mean. \n" ); document.write( "Try again. \n" ); document.write( " |