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Popular >

2sqrt(x+1)=4

Solution

2 x + 1 = 4

Solution

x = 3

Solution steps

2 x + 1 = 4

Divide both sides by

2

x + 1 = 2

Square both sides:

x + 1 = 4

x + 1 = 4

Solve

x + 1 = 4 : x = 3

x = 3

Verify Solutions:

x = 3

True

The solution is

x = 3

Popular Examples

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x 16 - x^{2} = 0

2 x - 5 + 4 = x

p+3=sqrt(4p+57)

p + 3 = 4 p + 57

3 + 2 x - 3 = x

6 x - 6 = x - 1

Frequently Asked Questions (FAQ)

What is the answer to 2sqrt(x+1)=4 ?
The answer to 2sqrt(x+1)=4 is x=3
Solve for x: 2sqrt(x+1)=4
The solution is x=3