document.write( "Question 801130: 4x=3(4-y)
\n" ); document.write( "2y=4(3-x)
\n" ); document.write( "How do I solve this by graphing? The answer given in the book says that the two lines intersect at (3,0) but I do not know how they got to that answer. \n" ); document.write( "
Algebra.Com's Answer #483433 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
4x=3(4-y)
\n" ); document.write( "2y=4(3-x)
\n" ); document.write( "first step is to put each equation in standard form y = mx +b
\n" ); document.write( "1)4x=3(4-y)
\n" ); document.write( "4x = 12 -3y
\n" ); document.write( "-3y = 4x - 12
\n" ); document.write( "y = -4x/3 +4
\n" ); document.write( "2)2y=4(3-x)
\n" ); document.write( "2y = 12 -4x
\n" ); document.write( "y = -2x +6
\n" ); document.write( "now we can graph the following two equations
\n" ); document.write( "y = -4x/3 +4
\n" ); document.write( "y = -2x +6
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+-4x%2F3+%2B4%2C-2x%2B6%29+\"
\n" ); document.write( "now you can see that the intersection point is (3, 0)
\n" ); document.write( " \n" ); document.write( "
\n" );