document.write( "Question 352233: what is the system of simultaneous equations by using the substitution method?\r
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document.write( " x=10-y
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document.write( " y=x-8 \n" );
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Algebra.Com's Answer #251707 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Hint: Plug |