sasalhi2000 sasalhi2000

09-01-2022
Mathematics

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Create Write a real-world problem that can be solved using the equation 9 + 4x = 21 - 2x.

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Аноним Аноним

09-01-2022

Answer:

Step-by-step explanation:

The number of marbles in a bag are such that 9 more than 4 times plus 9 is equal to 21 minus 2 times the number. How many marbles are in the bag?

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