Why does the substitution method show wrong solutions, when there is no solution to the given equation ? Elimination method proves that there is no solution , but this doesn't happen with substitution method . Why ?
Answers
Answered by
10
Step-by-step explanation:
Many questions cannot be solved with substitution method , you should stick to cross multiplication and elimination method.
Use elemination method only when it is asked in the question .
Answered by
3
see the attachment hope its help you
Attachments:
Similar questions