
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given $m$ ounces of an $m\%$ solution of acid, when $x$ ounces of water are added, a new solution of $(m-20)\%$ concentration is formed. Assuming $m > 25$, determine the value of $x$.
**A)** $\frac{10m}{m-20}$
**B)** $\frac{20m}{m-20}$
**C)** $\frac{30m}{m-20}$
**D)** $\frac{m}{m-20}$
**E)** not determined by the given information

Present the answer in LaTex format: \boxed{Your answer}
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