document.write( "Question 951633: I need to solve this system of linear equations using any method. I tried using the elimination method but i got stuck.
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document.write( "8x-6y=12
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document.write( "12x-9y=18 I started off by adding the 8x and 12x and got 10x. then i added -6 and -9 and got -15. 12+18 and got 30. from there i was starting to feel iffy about the rest. if all this is right how do i go about finishing the problem off? \n" );
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Algebra.Com's Answer #581180 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 8x-6y=12 divide by 2 ---> 4x - 3y = 4 \n" ); document.write( "12x-9y=18 divide by 3 --> 4x - 3y = 6 \n" ); document.write( "===================== \n" ); document.write( "Subtract \n" ); document.write( "0 = -2 \n" ); document.write( "Inconsistent, no solution. \n" ); document.write( "If you graph the 2 eqns, you get parallel lines. \n" ); document.write( "No intersection, no solution. \n" ); document.write( " |