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nikdorinn [45]
3 years ago
6

* WILL GIVE BRIANLIEST*(08.03)Consider the following set of equations:

Mathematics
2 answers:
cluponka [151]3 years ago
7 0
The third choice is very useful. It's​ valid because two things that are both equal to 'y' are equal to each other, and it can be easily solved to find 'x'.
stepan [7]3 years ago
5 0

Answer:

3rd choices

Step-by-step explanation:

U can use it To find the solution the others won’t work

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