Question

4) When I subtract 11 from twice a number, the result was 15, set up equation and solve
them to find unknown number.
ans​

Answer 1

Answer:

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Answer 2

Answer:

consider the number as x

Step-by-step explanation:

so

2x-11=15

: 2x=15+11

:2x=26

:x=26/2

:x=13