Book Maths Puzzle Algebra

Solve
(x-3)/(x+4)>2

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Book Other Question

The directions for this say to solve the equation by "suitable methods"....I am confused. Please help.
y - 1 = [(y+1)/4]^1/2 I am trying to get through some problems....one of which is:
y = x^2 - 6x + 2
I'll be asking for many more but I will do one at a time. :)
~Jolene