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1 vote
Choose the best initial step in solving the following system by substitution.

2x + 3y = –12
6x + y = 18
Answers:
1.Solve the first equation for x.
2.Solve the first equation for y.
3.Solve the second equation for x.
4.Solve the second equation for y.

User Urizen
by
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1 Answer

1 vote

Answer:

I think you have to first solve the first equation for y.

Answer choice: 3.

Explanation:

Hope this helps! :)

User Berming
by
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