document.write( "Question 676771: 18x -.5y and y = 8 \n" ); document.write( "
Algebra.Com's Answer #420614 by ReadingBoosters(3246)\"\" \"About 
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18x - .5y
\n" ); document.write( "y = 8
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\n" ); document.write( "Substitute the value of y into the first expression
\n" ); document.write( "18x - .5(8)
\n" ); document.write( "\"highlight_green%2818x-4%29\" is the resulting expression
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\n" ); document.write( "-Reading Boosters
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