document.write( "Question 657572: I have to graph points on a graph with this linear programming problem:
\n" ); document.write( "16X-13Y=79 I know that the plotting points are (9,5) but how did they get this answer?
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Algebra.Com's Answer #409939 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
16x-13*5=79
\n" ); document.write( "16x-65=79
\n" ); document.write( "16x=79+65
\n" ); document.write( "x=144/16
\n" ); document.write( "x=9
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