SOLUTION: I'm not sure of the proper terminology, however, I have the answers I just need to know the steps. The following are all the questions I need help with for now: 4.b) (x+4)^2= 5

Question 326970: I'm not sure of the proper terminology, however, I have the answers I just need to know the steps. The following are all the questions I need help with for now:
4.b) (x+4)^2=
5.a) -7-x=-72+4x
b) 3x+a-bx
c) 5-2x>4 I have had extra trouble with this one
d) (3x-7)/5=2x

Thank you and I'm sure I will have more questions as I am trying to place higher than I should after 15 yrs of no math classes, but 15 yrs ago I place into calculus so I can't believe I forgot this much.
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
4.b
(x+4)(x+4)
x^2+4x+4x+16
x^2+8x+16
5.a
-7-x=-72+4x
-5x=-65
x=+13
5.b
3x+a-bx
3+a-b
5.c
5-2x>4
-2x>-1
x>+1/2
5.d
(3x-7)/5=2x
3x-7=2x*5
3x-7=10x
-7=7x
-1=x
or
x=-1

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