document.write( "Question 529056: simplify (x+7)(3x-2) \n" ); document.write( "
Algebra.Com's Answer #356220 by boilpoil(127)\"\" \"About 
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(x+7)(3x-2)
\n" ); document.write( "=x(3x-2)+7(3x-2) --- If you are advanced enough you could skip this step, but recommended with beginners
\n" ); document.write( "=3x^2-2x+21x-14
\n" ); document.write( "=3x^2+19x-14
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