document.write( "Question 547642: how do you solve: solve by the substitution method x \n" ); document.write( "
Algebra.Com's Answer #356457 by saifoo.khan(162)\"\" \"About 
You can put this solution on YOUR website!
x = -8
\n" ); document.write( "y = -5\r
\n" ); document.write( "\n" ); document.write( "==============
\n" ); document.write( "Cheers,
\n" ); document.write( "Saifoo.khan
\n" ); document.write( "einstein.saifoo@gmail.com
\n" ); document.write( "
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