Final answer:
The value of the expression 3(x+2)/18x - 36 when x is 12 is approximately -35.81.
Step-by-step explanation:
To evaluate the expression 3(x+2)/18x - 36 when x = 12, you would first replace 'x' in the equation with 12. This results in 3(12+2)/18*12 - 36. Simplify this equation step by step:
- 3(14)/216 - 36
- 42/216 - 36
- 0.19444 - 36
- -35.80556
So, the value of the expression 3(x+2)/18x - 36 when x is 12 is approximately -35.81.
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