document.write( "Question 766081: 4x+3y=1
\n" ); document.write( "x=1-y \n" ); document.write( "

Algebra.Com's Answer #466661 by mananth(16946) $\"\"$ $\"About$

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4 x + 3 y = 1 .............1
\n" ); document.write( "Total value
\n" ); document.write( "1 x + 1 y = 1 .............2
\n" ); document.write( "Eliminate y
\n" ); document.write( "multiply (1)by 1
\n" ); document.write( "Multiply (2) by -3
\n" ); document.write( "4 x 3 y = 1
\n" ); document.write( "-3 x -3 y = -3
\n" ); document.write( "Add the two equations
\n" ); document.write( "1 x = -2
\n" ); document.write( "/ 1
\n" ); document.write( "x = -2
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "4 x + 3 y = 1
\n" ); document.write( "-8 + 3 y = 1
\n" ); document.write( " 3 y = 1 + 8
\n" ); document.write( " 3 y = 9
\n" ); document.write( " y = 3
\n" ); document.write( "x= -2
\n" ); document.write( "y= 3
\n" ); document.write( "m.ananth@hotmail.ca
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