document.write( "Question 376294: Solve this system of equations using the elimination method:
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document.write( "3a-3b=-15
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document.write( "-3a-3b=-3
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Algebra.Com's Answer #267676 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! 3a-3b=-15 \n" ); document.write( "-3a-3b=-3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-6b=-18 \n" ); document.write( "b=3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3a-3b=-15 \n" ); document.write( "3a-3(3)=-15 \n" ); document.write( "3a-9=-15 \n" ); document.write( "3a=-6 \n" ); document.write( "a=-2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answers: a=-2, b=3 \n" ); document.write( " \n" ); document.write( " |