document.write( "Question 81229: Solve the following system by substitution
\n" ); document.write( "4x-12y=5
\n" ); document.write( "-x+3y=-1\r
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Algebra.Com's Answer #58208 by jessbear13(1)\"\" \"About 
You can put this solution on YOUR website!
-x = -1 - 3y
\n" ); document.write( "x = 1 + 3y
\n" ); document.write( "4*(1+3y) - 12y = 5
\n" ); document.write( "4 + 12y - 12y = 5
\n" ); document.write( "4 = 5 therefore no solution
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