document.write( "Question 1000738: not sure how to solve this problem
\n" ); document.write( "21-(5x+5)+6(2x-10)
\n" ); document.write( "I get 7x-39
\n" ); document.write( "Please help me solve this problem
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #618086 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"21-%285x%2B5%29%2B6%282x-10%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"21-5x-5%2B6%2A2x-6%2A10\"\r
\n" ); document.write( "\n" ); document.write( "=\"21-5x-5%2B12x-60\"\r
\n" ); document.write( "\n" ); document.write( "=\"12x-5x%2B21-60-5\"\r
\n" ); document.write( "\n" ); document.write( "=\"7x%2B21-65\"\r
\n" ); document.write( "\n" ); document.write( "=\"7x-44\"
\n" ); document.write( "
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