document.write( "Question 576512: use the substitution method to solve the linear system. x-y= -5 and x+4=16 \n" ); document.write( "
Algebra.Com's Answer #369881 by stanbon(75887)\"\" \"About 
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use the substitution method to solve the linear system.
\n" ); document.write( "x-y = -5
\n" ); document.write( "x+4 = 16
\n" ); document.write( "---------------
\n" ); document.write( "x = y-5
\n" ); document.write( "Substitute for \"x\" and solve for \"y\":
\n" ); document.write( "y-5+4 = 16
\n" ); document.write( "y - 1 = 16
\n" ); document.write( "y = 17
\n" ); document.write( "---------
\n" ); document.write( "x = y-5
\n" ); document.write( "x = 17-5 = 12
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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