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A number, x, decreased by the sum of 2x and 5
Please show work!!!!!! Thank you!!!!
ive got a soulution the number is 3 times the sum of its digits 45 is added=4+5=9so,a common numbers in 3rd and 9th table 9,18,27,36,45... 27+45=72 2+7=9 or 4+5=9
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