document.write( "Question 250271: 2x+3y=7
\n" ); document.write( "3x+4y=10\r
\n" ); document.write( "\n" ); document.write( "i need to find teh exact point where these two systems fo equations meet. can anybody help me? \n" ); document.write( "
Algebra.Com's Answer #182200 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
2x+3y=7
\n" ); document.write( "3y=-2x+7
\n" ); document.write( "y=-2x/3+7/3 (red line)
\n" ); document.write( "------------------
\n" ); document.write( "3x+4y=10
\n" ); document.write( "4y=-3x+10
\n" ); document.write( "y=-3x/4+10/4
\n" ); document.write( "y=-3x/4+2.5 (green line)
\n" ); document.write( "-------------------------
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-6%2C+5%2C+-2x%2F3+%2B7%2F3%2C+-3x%2F4+%2B2.5%29+\" (graph 300x200 pixels, x from -6 to 5, y from -6 to 5, of TWO functions -2x/3 +7/3 and -3x/4 +2.5 ).
\n" ); document.write( "y=-2x/3+7/3
\n" ); document.write( "-(y=-3x/4+2.5) subtract
\n" ); document.write( "---------------------
\n" ); document.write( "0=-2x/3+3x/4+7/3-2.5
\n" ); document.write( "0=(-2x*4+3x*3+7*4)/3*4-2.5
\n" ); document.write( "0=(-8x+9x+28)/12-2.5
\n" ); document.write( "0=(x+28)/12-2.5
\n" ); document.write( "(x+28)/12=2.5
\n" ); document.write( "x+28=12*2.5
\n" ); document.write( "x+28=30
\n" ); document.write( "x=30-28
\n" ); document.write( "x=2 ans.
\n" ); document.write( "y=-2*2/3+7/3
\n" ); document.write( "y=-4/3+7/3
\n" ); document.write( "y=3/3=1 ans.
\n" ); document.write( "Intercept (2,1)
\n" ); document.write( " \n" ); document.write( "
\n" );