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Neporo4naja [7]
3 years ago
14

9) Select the best method to solve the system.

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
7 0
Substitution because you need to substitute one of the variables
MArishka [77]3 years ago
6 0

Answer:

elimination

Step-by-step explanation:

multiply 2nd eqn by 2 and take eqn 1 - eqn 2 and you'll get rid of x term, leaving only the y term and a constant, where you can then easily solve for y and sub to get x

Topic: simultaneous eqn

If you like to venture further, do check out my insta (learntionary) where I constantly post math tips! Thanks!

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The most Kilometers traveled per one hour was traveled by THE BOAT at 75 Km/h. Therefore, the boat had the fastestaverage speed.

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