Good evening ,
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Step-by-step explanation:
Look at the photo below for the answer.
:)
It’s during we’re they came out to be and for the rest
First we'll substitute
with 

Then we can separate this.

Then we'll solve this.



Then we'll plug in to find the extraneous solutions (if any)

Answer:
1/3
Step-by-step explanation:
Divide the numerator and denominator by 6.
6/18 = 1/3