document.write( "Question 414581: Solve the linear system: 6x+6y= -24 , 2x+3y=-13
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document.write( "Answer to choose from
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document.write( "The solution is : (-1,5)
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document.write( "The solution is : (-2,5)
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document.write( "The solution is : (-3,5)
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document.write( "The solution is : (-4,5) \n" );
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Algebra.Com's Answer #290795 by mananth(16949) You can put this solution on YOUR website! 6x+6y=-24 .............1 \n" ); document.write( "2x+3y= -13 .............2 \n" ); document.write( " \n" ); document.write( "multiply (1)by 1 \n" ); document.write( "Multiply (2) by -3 \n" ); document.write( "6x+6y=-24 \n" ); document.write( "-6x-9y=39 \n" ); document.write( " \n" ); document.write( "Add the two equations \n" ); document.write( "-3y=15 \n" ); document.write( " \n" ); document.write( "/-3 \n" ); document.write( " \n" ); document.write( "y=-5 \n" ); document.write( "Plug value of y in \n" ); document.write( "6x+6y=-24 \n" ); document.write( "6x-30=-24 \n" ); document.write( "6x=6 \n" ); document.write( "/6 \n" ); document.write( "x=1 \n" ); document.write( " \n" ); document.write( " |