document.write( "Question 168298This question is from textbook Elementary and Intermediate Algebra, 3e
\n" ); document.write( ": Elementary and Intermediate Algebra, 3e ISBN: 9780073533490 \r
\n" ); document.write( "\n" ); document.write( "Page 487 Number 1\r
\n" ); document.write( "\n" ); document.write( "Solve the system by graphing.
\n" ); document.write( "1.
\n" ); document.write( " x + y = 4
\n" ); document.write( "y = 2x + 1 \n" ); document.write( "

Algebra.Com's Answer #124039 by stanbon(75887) $\"\"$ $\"About$

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Solve the system by graphing.
\n" ); document.write( "1.
\n" ); document.write( "x + y = 4
\n" ); document.write( "y = 2x + 1
\n" ); document.write( "---------------
\n" ); document.write( "y = -x+4
\n" ); document.write( "y = 2x +1
\n" ); document.write( "---------------
\n" ); document.write( "Graph:
\n" ); document.write( " $\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-x%2B4%2C2x%2B1%29\"$
\n" ); document.write( "Ans: (1,3)
\n" ); document.write( "------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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