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UkoKoshka [18]
3 years ago
9

Which of these strategies would eliminate a variable in the system of equations?

Mathematics
2 answers:
KatRina [158]3 years ago
7 0
B. is the correct answer because when adding them together, you would eliminate variable x.
Fofino [41]3 years ago
6 0

Answer:

yes because a is the answer

Step-by-step explanation:

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Five number summary:
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3 0
3 years ago
9 – 2k = 25 what is k
worty [1.4K]

Answer:

k = - 8

Step-by-step explanation:

Subtract 9 from both sides to get the constants on one side and the variables on the other

9 - 2k = 25

- 2k = 25 - 9

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Divide by -2 on both sides to isolate the variable, then simplify once more.

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k = 16/ -2

k = -8

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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