document.write( "Question 918810: I am a number between 1 and 100 000 000
\n" ); document.write( "I have eight digits, and no digits are repeated
\n" ); document.write( "The digit in the thousands place is one-half the digit in the millions place and twice the digit in the tens place
\n" ); document.write( "The digit in the tens place is 1
\n" ); document.write( "The digit in the ten thousands place is one less than the digit in the tens place
\n" ); document.write( "There are 3 ten millions in the answer
\n" ); document.write( "The digit in the hundred thousands is twice the number of ten millions
\n" ); document.write( "If you add the number of ten millions and the millions, you will get the digit in the hundreds place.
\n" ); document.write( "The ones digit is two less than the hundreds digit.\r
\n" ); document.write( "\n" ); document.write( "So Far I have this\r
\n" ); document.write( "\n" ); document.write( "3 __ 60 __ __ 1 ___\r
\n" ); document.write( "\n" ); document.write( "Am I supposed to make random guesses until I get it right?
\n" ); document.write( "

Algebra.Com's Answer #557271 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!
I am a number between 1 and 100 000 000
\n" ); document.write( "I have eight digits, and no digits are repeated
\n" ); document.write( "The digit in the thousands place is one-half the digit in the millions place and twice the digit in the tens place
\n" ); document.write( "The digit in the tens place is 1
\n" ); document.write( "The digit in the ten thousands place is one less than the digit in the tens place
\n" ); document.write( "There are 3 ten millions in the answer
\n" ); document.write( "The digit in the hundred thousands is twice the number of ten millions
\n" ); document.write( "If you add the number of ten millions and the millions, you will get the digit in the hundreds place.
\n" ); document.write( "The ones digit is two less than the hundreds digit.\r
\n" ); document.write( "\n" ); document.write( "So Far I have this\r
\n" ); document.write( "\n" ); document.write( "3 __ 60 __ __ 1 ___\r
\n" ); document.write( "\n" ); document.write( "Am I supposed to make random guesses until I get it right?
\n" ); document.write( "

\n" ); document.write( "You can make random guesses, but that would take forever and it may not be correct. This is why CLUES
\n" ); document.write( "are given to allow one to get the required answer. Each clue is followed, as seen below to determine
\n" ); document.write( "the correct 8-digit number.\r
\n" ); document.write( "\n" ); document.write( "Having 8 digits means that it has a tens-of-millions digit, all the way down to a units digit, OR
\n" ); document.write( "_ _,_ _ _,_ _ _\r
\n" ); document.write( "\n" ); document.write( "Let T be the thousands digit
\n" ); document.write( "Then, 2T is the millions digit
\n" ); document.write( "\"%281%2F2%29T\", or \"T%2F2\" is the tens digit
\n" ); document.write( "Now, since 1 is the tens digit, then we can say that: \"T%2F2+=+1\"
\n" ); document.write( "T, or thousands digit = 2 ------ Cross-multiplying
\n" ); document.write( "This means that the millions digit = 2T, or 2(2), or 4
\n" ); document.write( "We now have:
\n" ); document.write( "_4,_ _2,_1_\r
\n" ); document.write( "\n" ); document.write( "Since the ten thousands digit is 1 less than the tens digit, then the ten thousands digit = 1 – 1, or 0
\n" ); document.write( "We now have:
\n" ); document.write( "_4,_02,_1_\r
\n" ); document.write( "\n" ); document.write( "With 3 tens millions, we now have:
\n" ); document.write( "34,_02,_1_\r
\n" ); document.write( "\n" ); document.write( "Since the hundred thousands digit is twice the ten millions digit, then the hundred thousands digit = 2(3), or 6
\n" ); document.write( "We now have:
\n" ); document.write( "34,602,_1_\r
\n" ); document.write( "\n" ); document.write( "Since the sum of the ten millions and millions digits, equals the hundreds digit, then the hundreds digit = 7 (3 + 4)
\n" ); document.write( "We now have:
\n" ); document.write( "34,602,71_\r
\n" ); document.write( "\n" ); document.write( "Since the ones digit is two less than the hundreds digit, then the ones or units digit is: 7 – 2, or 5 \r
\n" ); document.write( "\n" ); document.write( "We now have the number as: 34,602,715 \n" ); document.write( "
\n" );