A number, x, decreased by the sum of 2x and 5 Please show work!!!!!! Thank you!!!!

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asked Mar 26, 2016 49.6k views

1 Answer

Syler · Answer 1 · 2016-03-31T02:43:36+0000

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

A number, x, decreased by the sum of 2x and 5 Please show work!!!!!! Thank you!!!!

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