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Serggg [28]
3 years ago
12

If you were to solve the following system by substitution, what would be the best variable to folve for and from what equation?

Mathematics
2 answers:
prisoha [69]3 years ago
5 0

Answer:

X in the first equation

Step-by-step explanation:

weeeeeb [17]3 years ago
3 0

Answer:

D

Step-by-step explanation:

It's easiest to divide everything by 3.

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Answer:

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