document.write( "Question 216751: Thank you so much for your assistancew. Here is my first algebra question:\r
\n" ); document.write( "\n" ); document.write( "What is a numerical or algebraix expression dore the word expression:
\n" ); document.write( "63b,for b = 15.
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Algebra.Com's Answer #163637 by Alan3354(69443)\"\" \"About 
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What is a numerical or algebraix expression dore the word expression:
\n" ); document.write( "63b,for b = 15.
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\n" ); document.write( "It's not clear what your question is.
\n" ); document.write( "But, if you substitute 15 for b in 63b, you get
\n" ); document.write( "63*15 = 945
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