document.write( "Question 505187: thrice a number plus two times the same number equals 100. find the number. \n" ); document.write( "
Algebra.Com's Answer #339813 by geetha_rama(94)\"\" \"About 
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let the number be x
\n" ); document.write( "3x + 2x = 100
\n" ); document.write( "=> x = 20
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