document.write( "Question 400750: i have a question about my little cosins homework im trying to help him but i keep comig up with the wrong answer can you show me how to do this problem then i can get it from here YOU HAVE TO SOLVE EACH PROBLEM WITH SUBSTITUTION\r
\n" ); document.write( "\n" ); document.write( "y=6x-11
\n" ); document.write( "-2x-3y=-7
\n" ); document.write( "

Algebra.Com's Answer #283662 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
y=6x-11 (equation 1)
\n" ); document.write( "-2x-3y=-7 (equation 2)
\n" ); document.write( ".
\n" ); document.write( "Substitute the defintion of 'y' from equation 1 into equation 2:
\n" ); document.write( "-2x-3(6x-11)=-7
\n" ); document.write( "-2x-18x+33=-7
\n" ); document.write( "-20x+33=-7
\n" ); document.write( "-20x=-40
\n" ); document.write( "x = 2
\n" ); document.write( ".
\n" ); document.write( "Substitute the above definition of 'x' into equation 1:
\n" ); document.write( "y=6(2)-11
\n" ); document.write( "y=12-11
\n" ); document.write( "y= 1
\n" ); document.write( ".
\n" ); document.write( "Solution:
\n" ); document.write( "x=2
\n" ); document.write( "y=1
\n" ); document.write( "
\n" );