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Popular >

sqrt(x+1)=5-x

Solution

x + 1 = 5 - x

Solution

x = 3

Solution steps

x + 1 = 5 - x

Square both sides:

x + 1 = 25 - 10 x + x^{2}

x + 1 = 25 - 10 x + x^{2}

Solve

x + 1 = 25 - 10 x + x^{2} : x = 8, x = 3

x = 8, x = 3

Verify Solutions:

x = 8

False

, x = 3

True

The solution is

x = 3

Popular Examples

(x+2)^2-sqrt(x^2+4x-1)=7

(x + 2)^{2} - x^{2} + 4 x - 1 = 7

x^{0.2} + 5 = 25

5 = 0.7 a^{0.3}

6 t + 4 = - 4

sqrt(3)x+2-sqrt(2x+3)-5=0

3 x + 2 - 2 x + 3 - 5 = 0

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x+1)=5-x ?
The answer to sqrt(x+1)=5-x is x=3
Solve for x: sqrt(x+1)=5-x
The solution is x=3