document.write( "Question 975360: y=3x-4\r
\n" ); document.write( "\n" ); document.write( "3x-2y=13\r
\n" ); document.write( "\n" ); document.write( "Solve for (x,y) using substitution\r
\n" ); document.write( "\n" ); document.write( "Thank you
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Algebra.Com's Answer #597121 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
3x-2(3x-4)=13 ;; we substitute the y value in the first equation into the second.
\n" ); document.write( "3x-6x+8=13
\n" ); document.write( "-3x=5
\n" ); document.write( "x=(-5/3);
\n" ); document.write( "y=-9\r
\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C3x-4%2C%283x%2F2%29-%2813%2F2%29%29\"
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