document.write( "Question 69351: How would I solve this by substitution
\n" ); document.write( "6x-3y=6
\n" ); document.write( "y=2x+5
\n" ); document.write( "

Algebra.Com's Answer #49356 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
How would I solve this by substitution
\n" ); document.write( "6x-3y=6
\n" ); document.write( "y=2x+5
\n" ); document.write( "------------------------
\n" ); document.write( "Substitute for \"y\" in the 1st equation:
\n" ); document.write( "6x-3(2x+5)=6
\n" ); document.write( "6x-6x-15=6
\n" ); document.write( "-15=6
\n" ); document.write( "This contradiction means the system is inconsistent
\n" ); document.write( "and has no solution.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );