document.write( "Question 1163926: Find a two digit number such that three times the tens digit is 2 less than
\n" ); document.write( "twice the units digits and twice the number is 20 greater than the number
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Algebra.Com's Answer #788269 by josgarithmetic(39620)\"\" \"About 
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Using variables t for the tens digit ad u for the units digit, the description is written as \"system%283t=-2%2B2u%2Cand%2C2%2810t%2Bu%29=20%2B%28t%2B10u%29%29\";
\n" ); document.write( "and you want to calculate what is \"10t%2Bu\".\r
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\n" ); document.write( "\n" ); document.write( "\"system%28-3t%2B2u=2%2C19t-8u=20%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28-12t%2B8u=8%2C19t-8u=20%29\"\r
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\n" ); document.write( "\n" ); document.write( "ADD the equations,....
\n" ); document.write( "\"t=4\"\r
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\n" ); document.write( "\n" ); document.write( "\"2u=3%2A4%2B2\"\"substitution\"\"used\":
\n" ); document.write( "\"2u=14\"
\n" ); document.write( "\"u=7\"\r
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\n" ); document.write( "\n" ); document.write( "RESULT: \"10t%2Bu=highlight%28highlight%2847%29%29\"
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