document.write( "Question 475266: 2x+y =13
\n" ); document.write( "3x + 3y =24 \n" ); document.write( "

Algebra.Com's Answer #325955 by mananth(16946) $\"\"$ $\"About$

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2 x + y = 13 .............1
\n" ); document.write( "3 x + 3 y = 24 .............2
\n" ); document.write( "
\n" ); document.write( "multiply (1)by -3
\n" ); document.write( "Multiply (2) by 1
\n" ); document.write( "-6 x -3 y = -39
\n" ); document.write( "3 x + 3 y = 24
\n" ); document.write( "Add the two equations
\n" ); document.write( "-3 x = -15
\n" ); document.write( "/ -3
\n" ); document.write( "x = 5
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "2 x + y = 13
\n" ); document.write( "10 + y = 13
\n" ); document.write( " y = 13 -10
\n" ); document.write( " y = 3
\n" ); document.write( " y = 3
\n" ); document.write( " \n" ); document.write( "

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