vivigarcia2020
vivigarcia2020 vivigarcia2020
  • 08-05-2015
  • Mathematics
Answered

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



Answer :

slabrecque03
slabrecque03 slabrecque03
  • 08-05-2015
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
Answer Link

Other Questions

why do footballers  need power?
Look at this info about a pair of numbers, k and n. k < n And k(squared) > n(squared) Give and example of what the numbers could be. k = ? And n = ? Pleas
In a bag, there are red and blue cubes in the ratio 4:7. Sam adds 10 more red cubes to the bag. Now there are red and blue cubes in the ratio 6:7. How many blue
why do footballers  need power?
Short notes about Hitler
how do i separate sugar from rice
Short notes about Hitler
All of the fallowing are True about the programs except
how do i separate sugar from rice
A 55kg female bungee jumper fastens one end of the cord (made of elastic material) to her ankle and the other end to a bridge. Then she jumps off the bridge. As