Question

If a number is increased by 20, it because 45. Then the number is​

Answer 1

Answer:

25

Step-by-step explanation:

x+20=45

x=45-20

x=25

Answer 2

Step-by-step explanation:

Let x be the number

Then, the number increased by 20=x+20

According to condition

x+20=45

⇒x=45−20

⇒x=25