Question

if we add 9 to twice of a whole number, then the result gives 31. find the whole number.

Answer 1

Answer:

take the whole number as x

2x+9=31

then you can find the answer step by step

I'll give the answer

the whole number is 11

Answer 2

Answer:

Step-by-step explanation:

Let the number be x

Twice the whole number = 2x

Nine added to the whole number = 2x + 9

Result = 31

A/Q,

2x + 9 = 31

2x = 31 - 9

2x = 22

x =