document.write( "Question 243536: Solve the system of equations by graphing. Then classify the system.\r
\n" ); document.write( "\n" ); document.write( "3u+v=6
\n" ); document.write( "3u=v+12
\n" ); document.write( "

Algebra.Com's Answer #178466 by checkley77(12844)\"\" \"About 
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3u+v=6
\n" ); document.write( "3x+y=6
\n" ); document.write( "y=-3x+6 (red line)
\n" ); document.write( "3u=v+12
\n" ); document.write( "3x=y+12
\n" ); document.write( "y=3x-12 (green line)
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-15%2C+10%2C+-3x+%2B6%2C+3x+-12%29+\" (graph 300x200 pixels, x from -6 to 5, y from -10 to 15, of TWO functions -3x +6 and 3x -12).
\n" ); document.write( "These 2 equations are independent (exactly 1 solution).
\n" ); document.write( "
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