document.write( "Question 158116This question is from textbook Algebra 2
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Algebra.Com's Answer #116511 by Edwin McCravy(20086)\"\" \"About 
You can put this solution on YOUR website!
Solve this system:
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document.write( "There are several different methods for solving\r\n" );
document.write( "these systems.  Please post again stating which\r\n" );
document.write( "method you are studying,\r\n" );
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document.write( "1. Substitution and elimination\r\n" );
document.write( "2. Gaussian elimination using matrices with back substitution\r\n" );
document.write( "3. Complete Gaussian elimination method\r\n" );
document.write( "4. AX=B matrix method using the inverse matrix\r\n" );
document.write( "5. Cramer's rule\r\n" );
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document.write( "Solution, regardless of method used: \r\n" );
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document.write( "Edwin
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