document.write( "Question 1197585: y=3x-12
\n" ); document.write( "y=3-2x
\n" ); document.write( "

Algebra.Com's Answer #830896 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\"y=3x-12\".......eq.1
\n" ); document.write( "\"y=3-2x\"........eq.2
\n" ); document.write( "-------------------------------\r
\n" ); document.write( "\n" ); document.write( "since left sides equal, the right sides must be equal too\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"3x-12=3-2x\".....solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"3x%2B2x=3%2B12\"\r
\n" ); document.write( "\n" ); document.write( "\"5x=15\"\r
\n" ); document.write( "\n" ); document.write( "\"x=3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "go to\r
\n" ); document.write( "\n" ); document.write( "\"y=3x-12\".......eq.1, substitute \"x\"\r
\n" ); document.write( "\n" ); document.write( "\"y=3%2A3-12\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"y=9-12\"\r
\n" ); document.write( "\n" ); document.write( "\"y=-3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );