document.write( "Question 332066: I need help. Solve the system of equations.\r
\n" ); document.write( "\n" ); document.write( "4x-6y=-26
\n" ); document.write( "-2x+3y=13 \r
\n" ); document.write( "\n" ); document.write( "x=?
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Algebra.Com's Answer #238003 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Start with the given system of equations:\r
\n" ); document.write( "\n" ); document.write( "\"system%284x-6y=-26%2C-2x%2B3y=13%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2%28-2x%2B3y%29=2%2813%29\" Multiply the both sides of the second equation by 2.\r
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\n" ); document.write( "\n" ); document.write( "\"-4x%2B6y=26\" Distribute and multiply.\r
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\n" ); document.write( "\n" ); document.write( "So we have the new system of equations:\r
\n" ); document.write( "\n" ); document.write( "\"system%284x-6y=-26%2C-4x%2B6y=26%29\"\r
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\n" ); document.write( "\n" ); document.write( "Now add the equations together. You can do this by simply adding the two left sides and the two right sides separately like this:\r
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\n" ); document.write( "\n" ); document.write( "\"%284x-6y%29%2B%28-4x%2B6y%29=%28-26%29%2B%2826%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%284x%2B-4x%29%2B%28-6y%2B6y%29=-26%2B26\" Group like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"0x%2B0y=0\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"0=0\"Simplify.\r
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\n" ); document.write( "\n" ); document.write( "Since \"0=0\" is ALWAYS true, this means that there are an infinite number of solutions. \r
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\n" ); document.write( "\n" ); document.write( "So the system is consistent and dependent.
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