document.write( "Question 75195: which ordered pair (u,v) is on the line represented by the equation 3u-2v+12=0(-6,8) (-4,0) (18,25) (27,41) \n" ); document.write( "
Algebra.Com's Answer #54002 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Just plug in the ordered pairs one by one to see if they make the equation true. If so, then they are a solution.\r
\n" ); document.write( "\n" ); document.write( "\"3u-2v%2B12=0\"Plug in (-6,8)
\n" ); document.write( "\"3%28-6%29-2%288%29%2B12=0\"
\n" ); document.write( "\"-18-16%2B12=0\"
\n" ); document.write( "\"-34%2B12=0\"
\n" ); document.write( "\"22=0\" which is not true. So it is not a solution\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"3u-2v%2B12=0\"Plug in (-4,0)
\n" ); document.write( "\"3%28-4%29-2%280%29%2B12=0\"
\n" ); document.write( "\"-12-0%2B12=0\"
\n" ); document.write( "\"0=0\" which is true. So it is a solution\r
\n" ); document.write( "\n" ); document.write( "\"3u-2v%2B12=0\"Plug in (18,25)
\n" ); document.write( "\"3%2818%29-2%2825%29%2B12=0\"
\n" ); document.write( "\"54-50%2B12=0\"
\n" ); document.write( "\"4%2B12=0\"
\n" ); document.write( "\"16=0\" which is not true. So it is not a solution
\n" ); document.write( " \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"3u-2v%2B12=0\"Plug in (27,41)
\n" ); document.write( "\"3%2827%29-2%2841%29%2B12=0\"
\n" ); document.write( "\"81-82%2B12=0\"
\n" ); document.write( "\"-1%2B12=0\"
\n" ); document.write( "\"11=0\" which is not true. So it is not a solution\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the only solution is (-4,0)
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