document.write( "Question 471652: Solve the following systems of equations and state if any lines are parallel: \r
\n" ); document.write( "\n" ); document.write( " y - 5x + 0 = 0
\n" ); document.write( "y + 1x = -24
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Algebra.Com's Answer #323484 by mananth(16946)\"\" \"About 
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-5 x + 1 y = 0 .............1
\n" ); document.write( "1 x + 1 y = -24 .............2
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\n" ); document.write( "multiply (1)by -1
\n" ); document.write( "Multiply (2) by 1
\n" ); document.write( "5 x -1 y = 0
\n" ); document.write( "1 x + 1 y = -24
\n" ); document.write( "Add the two equations
\n" ); document.write( "6 x = -24
\n" ); document.write( "/ 6
\n" ); document.write( "x =-4
\n" ); document.write( "plug value of x in (1)
\n" ); document.write( "-5 x + 1 y = 0
\n" ); document.write( "20 + 1 y = 0
\n" ); document.write( " 1 y = 0 -20
\n" ); document.write( " 1 y = -20
\n" ); document.write( " y = -20
\n" ); document.write( "It has a solution (-4,-20) the intersecting point ofthe lines
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