document.write( "Question 975360: y=3x-4\r
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document.write( "3x-2y=13\r
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document.write( "Solve for (x,y) using substitution\r
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document.write( "Thank you \n" );
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Algebra.Com's Answer #597121 by Boreal(15235)![]() ![]() 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( " |