SOLUTION: I need some help with these problems: Solve: Sqaure root y+18=4 and also solve sqaure root 5x+5 -15=0 thanks a million

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Question 91405: I need some help with these problems:
Solve: Sqaure root y+18=4

and also solve sqaure root 5x+5 -15=0
thanks a million
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
SQRTY+18=4
SQRTY=4-18
SQRTY=-16 SQUARING BOTH SIDES WE GET.
Y=256 ANSWER.