document.write( "Question 171363: I apologize if this is in the wrong heading. My problem is systems of linear equation by substitution. { y=4x { y=2x+6\r
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Algebra.Com's Answer #126506 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
My problem is systems of linear equation by substitution. { y=4x { y=2x+6
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\n" ); document.write( "y=4x
\n" ); document.write( "y=2x+6
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\n" ); document.write( "Then 4x = 2x+6 (they both = y)
\n" ); document.write( "2x = 6
\n" ); document.write( "x = 3
\n" ); document.write( "y = 12\r
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