Question

IF A NUMBER IS SUBTRACTED FROM 20 AS WELL AS ADDED TO 10,THEN SUM OF THE RESULTING NUMBERS IS:​

Answer 1

Answer:30

Step-by-step explanation: Let the number be X.

If the number is subtracted from 20,then we can write,

20-X

If the number is added to 10, then we can write

10+X.

The total sum of 20-X+10+X=30