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31-03-2021
Mathematics

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Аноним Аноним

31-03-2021

Answer:

3x

Step-by-step explanation:

givens: x=4

now try your options:

3(4)+3=15

12+3=15

15=15

The first option is correct, therefore the answer is 3x

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jerseybattaglia jerseybattaglia

31-03-2021

Answer: I think it is 3x

Step-by-step explanation: I've done this before.

Answer Link

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