In elimination method,we eliminate x or y by subtracting or adding equations....,but lot of questions are solved by subtraction.....is the selection of addition and subtraction depends on question?
Asked by
| 27th Mar, 2011,
12:12: PM
Expert Answer:
Dear student, Whether to perform addition or subtraction, totally depends on the type of question. Regards, Team TopperLearning
Answered by
| 27th Mar, 2011,
12:47: PM
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