document.write( "Question 923350: marty and melinda went out to lunch. their bill total 19. marty lunch cost 3 more than melindas. how much was melinda lunch \n" ); document.write( "
Algebra.Com's Answer #559978 by ewatrrr(24785)\"\" \"About 
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x the cost of Melinda's lunch
\n" ); document.write( "Marty + Melinda = 19
\n" ); document.write( "(x+3) + x = 19
\n" ); document.write( "2x + 3 = 19
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