document.write( "Question 394304: how do you solve
\n" ); document.write( "y=3x
\n" ); document.write( "y=x-4
\n" ); document.write( "using substitution
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Algebra.Com's Answer #279779 by TeishaRenee(14)\"\" \"About 
You can put this solution on YOUR website!
take the second equation and plug it into the first one after you set it equal to x.
\n" ); document.write( "so y+4=x then plug it into the first equation.
\n" ); document.write( "y=y+4-4
\n" ); document.write( "then 4-4=0
\n" ); document.write( "so your answer would be y=y which would make it be no solution.
\n" ); document.write( "your answer is NO SOLUTION!!!
\n" ); document.write( "hope i helped, i would be happy to do more for you if you need them. email me trdl@msn.com
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