document.write( "Question 143877: Solve by the elimination method.
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document.write( "9x + 3y = -39
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document.write( "4x - 3y = -26\r
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document.write( "Will someone help me with this one please? \n" );
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Algebra.Com's Answer #104688 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! 9x + 3y = -39 \n" ); document.write( "4x - 3y = -26\r \n" ); document.write( "\n" ); document.write( "adding equations we have:\r \n" ); document.write( "\n" ); document.write( "13x=-65 \n" ); document.write( "x=-65/13=-5\r \n" ); document.write( "\n" ); document.write( "4(-5)-3y=-26 \n" ); document.write( "-3y=-6 \n" ); document.write( "y=2\r \n" ); document.write( "\n" ); document.write( "Answer: x=-5,y=2 \n" ); document.write( " |