IT IS NOTTTTttttttttdydjrjxurnd
Answer:

The file includes the input of your equation, comment if the equation you input is a mistake.
Answer:
Step-by-step explanation:
we have
E------>the number of sit-ups
m----> the time in minutes
S----> the number of sit-ups after drinking the sports drink
----> equation A
----> equation B
substitute the equation A in the equation B