document.write( "Question 557746: 3y-8x=-110
\n" ); document.write( "x-2y=30 \n" ); document.write( "
Algebra.Com's Answer #362743 by mananth(16946)\"\" \"About 
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-8 x + 3 y = -110 .............1
\n" ); document.write( "1 x -2 y = 30 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by 2
\n" ); document.write( "Multiply (2) by 3
\n" ); document.write( "-16 x 6 y = -220
\n" ); document.write( "3 x -6 y = 90
\n" ); document.write( "Add the two equations
\n" ); document.write( "-13 x = -130
\n" ); document.write( "/ -13
\n" ); document.write( "x = 10
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "-8 x + 3 y = -110
\n" ); document.write( "-80 + 3 y = -110
\n" ); document.write( " 3 y = -110 + 80
\n" ); document.write( " 3 y = -30
\n" ); document.write( " y = -10
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\n" ); document.write( "m.ananth@hotmail.ca
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