document.write( "Question 4163: in substitution how do you solve for a equation for x. then solve it for y?
\n" ); document.write( "example 3x-5y=12
\n" ); document.write( "

Algebra.Com's Answer #597531 by kekegeter (97)\"\" \"About 
You can put this solution on YOUR website!
For x\r
\n" ); document.write( "\n" ); document.write( "3x-5y=12\r
\n" ); document.write( "\n" ); document.write( "3x=5y+12\r
\n" ); document.write( "\n" ); document.write( "x=5y+12/3\r
\n" ); document.write( "\n" ); document.write( "For y\r
\n" ); document.write( "\n" ); document.write( "3x-5y=12\r
\n" ); document.write( "\n" ); document.write( "-5y= -3x+12\r
\n" ); document.write( "\n" ); document.write( "y= -3(-x+4)/5
\n" ); document.write( "
\n" ); document.write( "
\n" );