Answer:

Step-by-step explanation:


(Must make both denominators same number, which would be 12)

(Multiply both the numerator and denominator of by 3 and/or 4 for the specific fraction)

(Subtract the fractions)

That's how you get your answer!
Answer:
b) true for one value
Explanation:
If you solve for x, there is only one value of x
Answer:
i have a feeling its 4
Step-by-step explanation:
I think the awnser would be +7