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allochka39001 [22]

3 years ago

7

I need help with this

1 answer:

rodikova [14]3 years ago

8 0

Answer:

1. x=9

2. x=2

3. x=6

Step-by-step explanation:

I only know 1-3 sorry, but hope this helps

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Let

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step 2

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step 3

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