Solve...10 easy points!!?!

Question: Solve!.!.!.10 easy points!!!?

Solve:

7= 1/√x

Solve:

9√x-1+1=x

The solution is x=!?!?
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Answers:

1) x=1/49
2) x=0 or x=3(x has 2 values in this one)Www@Enter-QA@Com

49Www@Enter-QA@Com

x=7!?Www@Enter-QA@Com

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