document.write( "Question 321251: Solve by substitution.Determine whether independent, dependent, or inconsistent.\r
\n" ); document.write( "\n" ); document.write( "y = -4x - 7
\n" ); document.write( "y = 3x
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Algebra.Com's Answer #230065 by Alan3354(69443)\"\" \"About 
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