document.write( "Question 667828: Graph the linear system and estimate the solution. Then check the solution algebraically. \r
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\n" ); document.write( "y=5x
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Algebra.Com's Answer #415201 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "y=5x Green
\n" ); document.write( " y=x+4 Blue
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