Question

find a number such that ift nineteen be added to it the sum is 12 less than double the number

Answer 1

according to your question the equation must be
x+19=2x-12....where we have assumed the number to be x
now by solving the given equation we can find that the value of  is 31

hope this help u...

Answer 2

hi

let the numberbe x

aim : to  Find a number such that ift nineteen be added to it the sum is 12 less than double the number

lets form an euqation,

x +19 = 2x -12

19+12 - 2x -x

31 = x

hence the number is 31

hope it helps u
:)