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Popular >

x+5=sqrt(7-x)

Solution

x + 5 = 7 - x

Solution

x = - 2

Solution steps

x + 5 = 7 - x

Square both sides:

x^{2} + 10 x + 25 = 7 - x

x^{2} + 10 x + 25 = 7 - x

Solve

x^{2} + 10 x + 25 = 7 - x : x = - 2, x = - 9

x = - 2, x = - 9

Verify Solutions:

x = - 2

True

, x = - 9

False

The solution is

x = - 2

Popular Examples

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

(x - 7)^{2} = x - 7

2 x - 1 = 1

72 - p = p

sqrt(k^2-4)=4-k

k^{2} - 4 = 4 - k

16 x = 4 x

Frequently Asked Questions (FAQ)

What is the answer to x+5=sqrt(7-x) ?
The answer to x+5=sqrt(7-x) is x=-2
Solve for x: x+5=sqrt(7-x)
The solution is x=-2