Answer: 
Step-by-step explanation:
Group like terms:

Simplify the arithmetic:

Add 7 to both sides:

Simplify the arithmetic:

Simplify the arithmetic:

Divide both sides by 3:

Simplify the fraction:

Find the greatest common factor of the numerator and denominator:

Factor out and cancel the greatest common factor and the answer will be:

It is d, you first have to see how many times 0.2 goes into 18
Answer:
I had this on a quiz recently, the answer is 5.01. Hope this helps!
Step-by-step explanation: