document.write( "Question 709050: Lesson 7-2 Solving Systems Using Substitution\r
\n" ); document.write( "\n" ); document.write( "x-3y=14
\n" ); document.write( "x-2=0
\n" ); document.write( "

Algebra.Com's Answer #436379 by rfer(16322)\"\" \"About 
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x=2
\n" ); document.write( "x-3y=14
\n" ); document.write( "2-3y=14
\n" ); document.write( "-3y=12
\n" ); document.write( "-y=12/3
\n" ); document.write( "y=-4
\n" ); document.write( "-------------
\n" ); document.write( "x-3*-4=14
\n" ); document.write( "x+12=14
\n" ); document.write( "x=14-12
\n" ); document.write( "x=2
\n" ); document.write( "
\n" ); document.write( "
\n" );