document.write( "Question 172046: Evaluate 3x -7y when x =-2and y=-3 \n" ); document.write( "
Algebra.Com's Answer #127079 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
Simply substitute the given values for x and y in the original expression and do the indicated arithmetic. \n" ); document.write( "
\n" );