document.write( "Question 56265: Dear turors I ask of help from someone concerning this problem
\n" ); document.write( "Solve the system by graphing
\n" ); document.write( "2x+y=4
\n" ); document.write( "x+y=3 \n" ); document.write( "

Algebra.Com's Answer #38165 by funmath(2933) $\"\"$ $\"About$

You can put this solution on YOUR website!
Solve the system by graphing
\n" ); document.write( "L1)2x+y=4
\n" ); document.write( "L2) x+y=3
\n" ); document.write( ":
\n" ); document.write( "For L1)
\n" ); document.write( "Let x=0 and solve for y
\n" ); document.write( "2(0)+y=4
\n" ); document.write( "y=4
\n" ); document.write( "Plot (0,4)
\n" ); document.write( "Then let y=0 and solve for x
\n" ); document.write( "2x+(0)=4
\n" ); document.write( "2x=4
\n" ); document.write( "2x/2=4/2
\n" ); document.write( "x=2
\n" ); document.write( "Plot (2,0)
\n" ); document.write( "Connect the dots and you have:
\n" ); document.write( " $\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C-2x%2B4%29\"$
\n" ); document.write( ":
\n" ); document.write( "For L2)
\n" ); document.write( "Let x=0 and solve for y
\n" ); document.write( "(0)+y=3
\n" ); document.write( "y=3
\n" ); document.write( "Plot (0,3)
\n" ); document.write( "Then let y=0
\n" ); document.write( "x+0=3
\n" ); document.write( "x=3
\n" ); document.write( "Plot (3,0)
\n" ); document.write( "Connect the dots and you have a second line:
\n" ); document.write( " $\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C-2x%2B4%2C-x%2B3%29\"$
\n" ); document.write( "The lines intersect at (1,2)
\n" ); document.write( "Happy Calculating!!!
\n" ); document.write( " \n" ); document.write( "

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