document.write( "Question 861323: identify the solution (s) of the system of equation. If any
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document.write( "-6x-2y=18
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document.write( "2y=-6x-18 \n" );
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Algebra.Com's Answer #518956 by math-vortex(648)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "\r\n" ); document.write( "Hi, there--\r\n" ); document.write( "\r\n" ); document.write( "PROBLEM:\r\n" ); document.write( "Identify the solution (s) of the system of equation, if any:\r\n" ); document.write( "-6x-2y=18\r\n" ); document.write( "2y=-6x-18\r\n" ); document.write( "\r\n" ); document.write( "SOLUTION:\r\n" ); document.write( "Rearrange the second equation.\r\n" ); document.write( "2y=-6x-18 --> 6x + 2y = -18\r\n" ); document.write( "\r\n" ); document.write( "Multiply each term in the first equation by -1.\r\n" ); document.write( "-6x-2y=18 --> 6x + 2y = -18\r\n" ); document.write( "\r\n" ); document.write( "We see that the equations are equivalent (i.e. On the coordinate grid, they are the same line.)\r\n" ); document.write( "\r\n" ); document.write( "This is called a dependent, consistent system and it has infinitely many solutions (all the points on the \r\n" ); document.write( "line.)\r\n" ); document.write( "\r\n" ); document.write( "Hope this helps,\r\n" ); document.write( "Mrs. Figgy\r\n" ); document.write( "math.in.the.vortex@gmail.com\r\n" ); document.write( "\n" ); document.write( " |