Answer:

Step-by-step explanation:
If I'm not mistaken by the question, we have

Multiply through by the LCM of all the denominators to clear the fractions. Since we have only one fraction, we multiply through by its LCM (3)


Putting all terms on the LHS (left hand side) and evaluating,

Yes it does but you have to rearrange it so that it says y=mx+b
The answer is 112 since each line is 180 degrees, you subtract 68 from 180, since y is equal to 68.