Solving for x
```
x^2 - 16 = 0
(+16)
x^2 - 16 + 16 = 16
(evaluate)
x^2 = 16
(sqrt)
sqrt(x^2) = sqrt(16)
(evaluate)
x = 4
```

Is this the desired syntax, or would you like me to solve more such questions ?
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence