document.write( "Question 134106This question is from textbook Algebra 1
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\n" ); document.write( "-3x+y=-9
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Algebra.Com's Answer #98072 by oscargut(2103)\"\" \"About 
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2x-y=-4
\n" ); document.write( "-3x+y=-9
\n" ); document.write( "if you sum both equtions you have -x=-13 then x=13
\n" ); document.write( "then 2(13)-y=-4 then -y=-30 then y=30
\n" ); document.write( "Answer: x=13 and y=30
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