SOLUTION: If Sqrt x-3=4, then x= So I got 7 but I really don't know what I'm doing help me please Can you give details so I can figure out the rest of my homework thank you

Question 942483: If Sqrt x-3=4, then x=
So I got 7 but I really don't know what I'm doing help me please
Can you give details so I can figure out the rest of my homework thank you
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
is not correct.

First square both sides of the equation.

Verifying,

True, good solution.

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