SOLUTION: solve: sqrt (v) - 3 = 6 a) (-9) b) (9) c) (81) d) none or 0

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Question 317573: solve: sqrt (v) - 3 = 6
a) (-9)
b) (9)
c) (81)
d) none or 0
Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
To solve this sqrt (v) - 3 = 6, let's first add 3 to both sides to get:
sqrt (v)=9 Now we can square both sides to get:
v=81
Make sense?
RJ
www.math-unlock.com