Question

IP 20 is added to the of a number, it becomes 35. lest find the number​

Answer 1

Answer:

it's 15 add 20 to it it becomes 35

but Methodically

take x

20+ x=35

x=35-20

=15

Answer 2

Answer:

Missing number is $15$.

Step-by-step explanation:

To find : missing number

Given : When 20 is added to the number, it becomes 35 .

Solution :

• As per given data we know that when 20 is added to the number, it becomes 35 .  
• Let , $x$ be the number .
• According to given condition we write as , $20 + x= 35$
• Using transposition method we find the value of $x$ , by transposing constants at RHS and leaving variable at LHS .

         $20 + x= 35 \\ x =35 -20\\x = 15$

Note :

Question for above solution is : If $20$ is added to the number, it becomes $35$. Find the number .