document.write( "Question 1121197: I am three digit number. My tens digit 4 more than my ones digit.my hundreds digit is 7 less than my tens digit.the sum of my digit is 16 \n" ); document.write( "
Algebra.Com's Answer #736984 by josgarithmetic(39620)\"\" \"About 
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\n" ); document.write( "My tens digit 4 more than my ones digit.my hundreds digit is 7 less than my tens digit.the sum of my digit is 16
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\n" ); document.write( "\n" ); document.write( "\"100h%2B10t%2Bu\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28t=u%2B4%2Ch=t-7%2Cu%2Bt%2Bh=16%29\"\r
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\n" ); document.write( "\n" ); document.write( "Substitute for these \"system%28u=t-4%2Ch=t-7%29\", in the digit-sum equation.\r
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\n" ); document.write( "\n" ); document.write( "\"%28t-4%29%2Bt%2B%28t-7%29=16\"\r
\n" ); document.write( "\n" ); document.write( "\"t-4%2Bt%2Bt-7=16\"\r
\n" ); document.write( "\n" ); document.write( "\"3t-11=16\"\r
\n" ); document.write( "\n" ); document.write( "\"3t=27\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28t=9%29\"---------and you can find the values for u and h.\r
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\n" ); document.write( "\n" ); document.write( "\"system%28u=9-4=5%2Ch=9-7=2%29\"\r
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\n" ); document.write( "\n" ); document.write( "The Number: 295
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