Question

if 13 is subtracted from twice a number, the result is 19. Find the number

Answer 1

let the number be x
then, 2x-13=19
     2x= 19 + 13
   2x= 32
  x= 16
thus the number is 16.......
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Answer 2

let the number be x
given,
2x-13 = 19
2x = 19 + 13
2x = 32
x = 16.
Thetefore, the number is 16