document.write( "Question 44220: use substitution to find the solution of each system\r
\n" ); document.write( "\n" ); document.write( "y=2x
\n" ); document.write( "y=-x+12\r
\n" ); document.write( "\n" ); document.write( "also\r
\n" ); document.write( "\n" ); document.write( "y=x-2
\n" ); document.write( "y=-x+6
\n" ); document.write( "

Algebra.Com's Answer #29256 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
For
\n" ); document.write( "y=2x
\n" ); document.write( "y=-x+12
\n" ); document.write( "we have
\n" ); document.write( "2x = -x+12
\n" ); document.write( "3x = 12
\n" ); document.write( "x = 4 and then y = 8\r
\n" ); document.write( "\n" ); document.write( "For
\n" ); document.write( "y=x-2
\n" ); document.write( "y=-x+6
\n" ); document.write( "we have
\n" ); document.write( "x-2 = -x+6
\n" ); document.write( "2x = 8
\n" ); document.write( "x = 4 and then y = 2
\n" ); document.write( "
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