document.write( "Question 853484: which ordered pair is a solution of the linear system
\n" ); document.write( "x+2y=-8 and -4x+y=5
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Algebra.Com's Answer #514119 by josgarithmetic(39620)\"\" \"About 
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-4x+y=5 is equivalent to -4x+4x+y=4x+5, y=4x+5.
\n" ); document.write( "Substitute into the other given equation:
\n" ); document.write( "x+2(4x+5)=-8 and solve for x. What happens? What is y?
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