document.write( "Question 230814: 0.2x + 0.4y = 1.7
\n" ); document.write( "8.3x - 6.3y = -4.3 \n" ); document.write( "

Algebra.Com's Answer #170951 by Alan3354(69443) $\"\"$ $\"About$

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0.2x + 0.4y = 1.7
\n" ); document.write( "8.3x - 6.3y = -4.3
\n" ); document.write( "-----------
\n" ); document.write( "x + 2y = 8.5
\n" ); document.write( "83x - 63y = -43
\n" ); document.write( "==================
\n" ); document.write( "83x + 166y = 705.5
\n" ); document.write( "83x - 63y = -43
\n" ); document.write( "---------------- Subtract
\n" ); document.write( "229y = 748.5
\n" ); document.write( "y = 1497/458
\n" ); document.write( "-------------
\n" ); document.write( "x = 8.5 - 2y
\n" ); document.write( "x = 899/458
\n" ); document.write( " \n" ); document.write( "

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