You can get the different results for the same equation if one of the results is a variable. This is because, in this problem, x=12.
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2x+3=17
subtract 3 from both sides
2x=14
divide both sides by 2 and get
x=7
First, enter the variables into the expression.
Square 1/3 and -6 to get this:

Divide 36 by 2/3:

Subtract 54 from1/9 to get the final answer:

, which is option D.
Hope this helps!
Answer:
-40
Step-by-step explanation: