Question

the sum of a number and 9 is 20 find the number​

Answer 1

Answer:

29 is the answer thanking you

Answer 2

$\Huge\mathtt{\fcolorbox{pink}{purple}{✎Answer:- \: }}$

Let the number be x. Then,

✎Equation formed:-

⇒ x + 9 = 20

✎By transportation method:-

⇒ x = 20 - 9

⇒ x = 11

∴ Hence, the number is 11.✔

⋆That's ur answer !!

__Thank_u_so_much..❤️