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Popular >

sqrt(x+7)=x+1

Solution

x + 7 = x + 1

Solution

x = 2

Solution steps

x + 7 = x + 1

Square both sides:

x + 7 = x^{2} + 2 x + 1

x + 7 = x^{2} + 2 x + 1

Solve

x + 7 = x^{2} + 2 x + 1 : x = 2, x = - 3

x = 2, x = - 3

Verify Solutions:

x = 2

True

, x = - 3

False

The solution is

x = 2

Popular Examples

sqrt(x)-5=sqrt(x+4)

x - 5 = x + 4

sqrt(x)+sqrt(x-24)=4

x + x - 24 = 4

x^{\frac{4}{3}} = 625

x 8 - x^{2} = 0

sqrt(x)+3=sqrt(x+10)

x + 3 = x + 10

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x+7)=x+1 ?
The answer to sqrt(x+7)=x+1 is x=2
Solve for x: sqrt(x+7)=x+1
The solution is x=2