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Popular >

sqrt(x+30)=-x

Solution

x + 30 = - x

Solution

x = - 5

Solution steps

x + 30 = - x

Square both sides:

x + 30 = x^{2}

x + 30 = x^{2}

Solve

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

x = 6, x = - 5

Verify Solutions:

x = 6

False

, x = - 5

True

The solution is

x = - 5

Popular Examples

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x, 2 x - 9 x = - 9

400 = 0.3 x^{\frac{3}{4}}

sqrt(9y+2)=sqrt(6y+11)

9 y + 2 = 6 y + 11

7=sqrt(3x-2)3x-2

7 = 3 x - 2 3 x - 2

(sqrt(x-2))*x^2+1=0

(x - 2) \cdot x^{2} + 1 = 0

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x+30)=-x ?
The answer to sqrt(x+30)=-x is x=-5
Solve for x: sqrt(x+30)=-x
The solution is x=-5