document.write( "Question 284712: I have $6,000 to spend on dishes for the restaurant. There are two designs available, one for $20 and another for $45. How many of each can I buy? Please use the algebra substitution method where $20 is x and $45 is y. Thank you in advance. \n" ); document.write( "
Algebra.Com's Answer #206539 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
20x+45y=6000,
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\n" ); document.write( "Two unknowns need two equations
\n" ); document.write( "There are 33 integer solutions.
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