document.write( "Question 81443: Solve the system by addition.
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document.write( " 5x – 3y = 13
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document.write( " 4x – 3y = 11
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Algebra.Com's Answer #58878 by vertciel(183)![]() ![]() ![]() You can put this solution on YOUR website! 5x – 3y = 13 --(1) \n" ); document.write( "4x – 3y = 11 --(2)\r \n" ); document.write( "\n" ); document.write( "(1) + (2): 9x = 24\r \n" ); document.write( "\n" ); document.write( "x = 24/9\r \n" ); document.write( "\n" ); document.write( "Now, substitute x back into any one of the equations and isolate y to find it! \n" ); document.write( " |