What is the answer to sqrt(10x+10)=x+1 ?

The answer to sqrt(10x+10)=x+1 is x=9,x=-1

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sqrt(10x+10)=x+1

10 x + 10 = x + 1

x = 9, x = - 1

Solution steps

10 x + 10 = x + 1

Square both sides:

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

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

Solve

10 x + 10 = x^{2} + 2 x + 1 : x = 9, x = - 1

x = 9, x = - 1

Verify Solutions:

x = 9

True

, x = - 1

True

The solutions are

x = 9, x = - 1

x + 1 + x - 2 = 3

x = - x

x + 2 + 3 - x = 3

f, f (x - 1) = x - 7 + 11

5 x^{\frac{2}{3}} - 10 x^{- \frac{1}{3}} = 0

What is the answer to sqrt(10x+10)=x+1 ?
The answer to sqrt(10x+10)=x+1 is x=9,x=-1
Solve for x: sqrt(10x+10)=x+1
The solution is x=9,x=-1