document.write( "Question 43807: what is the x-intercept of:
\n" ); document.write( "3x+4y=12?\r
\n" ); document.write( "\n" ); document.write( "I put the equation into standard form, but i dont know where to go from there...
\n" ); document.write( "Standard: y=-.75x+3
\n" ); document.write( "(y=mx+b)
\n" ); document.write( "

Algebra.Com's Answer #28756 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
3x + 4y = 12
\n" ); document.write( "3x + 4*0 = 12
\n" ); document.write( "3x = 12
\n" ); document.write( "x = 4
\n" ); document.write( "
\n" );