
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
Determine when the equation \(4x - 7 + a = (b - 1)x + 2\) has a unique solution for \(x\).
A) \(a \neq 9\)
B) \(b \neq 5\)
C) \(a \neq 7\)
D) \(b \neq 4\)
E) \(b \neq 3\)

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