Question

Swati thought of a number. She added 2 to it to get 20.
Which of these represents the above fact correctly, if represents the number Swati thought of?
+ 20 = 2
+ 2 + 20
= 20 + 2
+ 2 = 20​

Answer 1

Answer:

Let the number be 'x'.

x+2=20

x=20-2=18

x=18

Step-by-step explanation:

Check:

18+2=20