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Popular >

sqrt(30+x)=x

Solution

30 + x = x

Solution

x = 6

Solution steps

30 + x = x

Square both sides:

30 + x = x^{2}

30 + x = x^{2}

Solve

30 + x = x^{2} : x = 6, x = - 5

x = 6, x = - 5

Verify Solutions:

x = 6

True

, x = - 5

False

The solution is

x = 6

Popular Examples

x + 2 = 4

sqrt(x+6)+x-6=0

x + 6 + x - 6 = 0

3 7 y + 4 = 15

x + 1 = x

sqrt(6x)+sqrt(8)=6+sqrt(8)

6 x + 8 = 6 + 8

Frequently Asked Questions (FAQ)

What is the answer to sqrt(30+x)=x ?
The answer to sqrt(30+x)=x is x=6
Solve for x: sqrt(30+x)=x
The solution is x=6