document.write( "Question 653596: How do you solve this:\r
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document.write( "3x+3y=24
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document.write( "X-3y=-4 \n" );
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Algebra.Com's Answer #408448 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "How do you solve this:\r \n" ); document.write( "\n" ); document.write( "3x+3y=24 \n" ); document.write( "X-3y=-4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x + 3y = 24 ----- eq (i) \n" ); document.write( "x - 3y = -4 ----- eq (ii)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add eqs (ii) & (i) to eliminate y and determine the value of x\r \n" ); document.write( "\n" ); document.write( "Substitute the x-value into any of the two original equations to determine the value of y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Values should be \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |