When you have the same denominator. Other than that have different denominators will not be possible.
Answer:
9
Step-by-step explanation:
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Answer:
y = 
Domain = [3, infinity)
Step-by-step explanation:
x = 3y^2 + 3
3y^2 = x - 3
y^2 = (x-3)/3
y = 
Distribute 5/7 through the parentheses and add like terms after.
Answer: 11/7x + 11/35y