document.write( "Question 6299: decide if elimination and substitution can be used to solve any system
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #3386 by minerva(22)\"\" \"About 
You can put this solution on YOUR website!
well i guess in some because once i used it in a word problem of variations.i used teh method of elimination but io guess u can substitute.im not 100% sure \n" ); document.write( "
\n" );