document.write( "Question 412065: Solve the system of linear equation using matrices\r
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document.write( "x+y=1
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document.write( "x-7y=17\r
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document.write( "I wanted to double chek it but i got (3,-2) is it right? if not please correct me. \n" );
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Algebra.Com's Answer #289486 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If you sub for x and y, you'll find that it's correct. \n" ); document.write( "--------- \n" ); document.write( "x+y=1 \n" ); document.write( "3 - 2 = 1 \n" ); document.write( "------------ \n" ); document.write( "x-7y=17 \n" ); document.write( "3 - 7(-2) = 17 \n" ); document.write( " \n" ); document.write( " |