document.write( "Question 81545: can i get assistance with this please i tried to solve i hope i am right?\r
\n" ); document.write( "\n" ); document.write( "sqrt $\"7\"$ (8sqrt $\"6\"$ -3sqrt $\"7\"$ )
\n" ); document.write( "(sqrt $\"7\"$ *8sqrt $\"6\"$ )-3*7sqrt $\"7\"$
\n" ); document.write( "8sqrt $\"42\"$ -3*7sqrt $\"7\"$
\n" ); document.write( "8sqrt $\"42\"$ -(7*7)
\n" ); document.write( "8sqrt $\"42\"$ -21\r
\n" ); document.write( "\n" ); document.write( "or will it be 8sqrt $\"42\"$ -7 i have to answers each time i work it, it is different but it is either or. \n" ); document.write( "

Algebra.Com's Answer #58392 by tutorcecilia(2152) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28%28sqrt%287%29%29%288sqrt%286%29-3sqrt%287%29%29%29\"$
\n" ); document.write( " $\"%28%288sqrt%286%2A7%29-3sqrt%287%2A7%29%29%29\"$ [use the distributive method to multiply}
\n" ); document.write( " $\"%28%288sqrt%2842%29-3sqrt%2849%29%29%29\"$
\n" ); document.write( " $\"%28%288sqrt%2842%29-3%2A7%29%29%29\"$ [simplify any perfect square roots. $\"%28sqrt%2849%29%29\"$ =7]
\n" ); document.write( " $\"%28%288sqrt%2842%29-21%29%29%29\"$
\n" ); document.write( " $\"%28%28-21+%2B8sqrt%2842%29%29%29%29\"$ [re-arrange the terms] \n" ); document.write( "

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