document.write( "Question 457527: Can someone help me solve the solution of the system by using the elimination method to find the solution?\r
\n" ); document.write( "\n" ); document.write( "x + 5y = 20
\n" ); document.write( "-x + 8 = 19 \n" ); document.write( "
Algebra.Com's Answer #853432 by n2(35)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Edwin,\r
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\n" ); document.write( "\n" ); document.write( "about 40 years, I worked as a computer programmer, developing computer codes for my own researches
\n" ); document.write( "and for customers. After many years of working, I learned the truth: a good programmer knows better
\n" ); document.write( "than a customer, what the customer needs.\r
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\n" ); document.write( "\n" ); document.write( "Working about 15 years at this forum, I can say similarly that I know better than any visitor
\n" ); document.write( "what this visitor wants to say or wants to express in his post.\r
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\n" ); document.write( "\n" ); document.write( "Physicists who work every day with elementary particles on accelerators and observe tracks
\n" ); document.write( "of these particles, identifying known and unknown particles, have their professional proverb
\n" ); document.write( "\"It's shameful to doubt when you know for sure\".\r
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