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Popular >

sqrt(a+9)=-3-a

Solution

a + 9 = - 3 - a

Solution

a = - 5

Solution steps

a + 9 = - 3 - a

Square both sides:

a + 9 = 9 + 6 a + a^{2}

a + 9 = 9 + 6 a + a^{2}

Solve

a + 9 = 9 + 6 a + a^{2} : a = 0, a = - 5

a = 0, a = - 5

Verify Solutions:

a = 0

False

, a = - 5

True

The solution is

a = - 5

Popular Examples

sqrt(x^2+x^2)=1

x^{2} + x^{2} = 1

x + 4 = 0

x + 4 = 7

3 x = 12

x^{7} = 20

Frequently Asked Questions (FAQ)

What is the answer to sqrt(a+9)=-3-a ?
The answer to sqrt(a+9)=-3-a is a=-5
Solve for a: sqrt(a+9)=-3-a
The solution is a=-5