document.write( "Question 371647: what is the answer to the following equation using the substitution: x=3y-1, x+2y=9 please show work!! \n" ); document.write( "
Algebra.Com's Answer #264706 by rfer(16322)\"\" \"About 
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3y-1+2y=9
\n" ); document.write( "5y=10
\n" ); document.write( "y=2
\n" ); document.write( "-----------------
\n" ); document.write( "x=3*2-1
\n" ); document.write( "x=5
\n" ); document.write( "----------------
\n" ); document.write( "5+2*2=9
\n" ); document.write( "
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