document.write( "Question 57207This question is from textbook Pre-Algebra
\n" ); document.write( ": The question is on page 137. Please help me solve this problem. 11k+9=42.\r
\n" ); document.write( "\n" ); document.write( "Thanks for all your help:)
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Algebra.Com's Answer #38924 by funmath(2933)\"\" \"About 
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11k+9=42
\n" ); document.write( "11k+9-9=42-9
\n" ); document.write( "11k=33
\n" ); document.write( "11k/11=33/11
\n" ); document.write( "k=3
\n" ); document.write( ":
\n" ); document.write( "Check by substituting k=3 in the original equation and see if both sides of the equation =.
\n" ); document.write( "11(3)+9=42
\n" ); document.write( "33+9=42
\n" ); document.write( "42=42 We're right!!!
\n" ); document.write( "Happy Calculating!!!
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