document.write( "Question 1051668: The sum of two numbers is 18. Twice the smaller number decreased by three equals the larger number. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #667123 by addingup(3677)\"\" \"About 
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x+y = 18 subtract x on both sides y = 18-x
\n" ); document.write( "2x-3 = y substitute for y
\n" ); document.write( "2x-3 = 18-x
\n" ); document.write( "3x = 21
\n" ); document.write( "x = 7
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