Question

find the number such that when I subtracted 11 from twice a number, the result was 15

Answer 1

Answer:

13

Explanation:

According to ques:

2x-11=15

2x=15+11  (transposition)

2x=26

x=26/2    (transposition)

x=13

ans=13

Answer 2

Answer:

The number is 13

Let the number be x then considering the following question, the equation would be= 2x-11=15 then,

=2x=15+11

=2x=26

=x=26/2 Therefore the solution to this equation is x=13