What is the answer to sqrt(8x-20)=x-1 ?

The answer to sqrt(8x-20)=x-1 is x=7,x=3

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sqrt(8x-20)=x-1

8 x - 20 = x - 1

x = 7, x = 3

Solution steps

8 x - 20 = x - 1

Square both sides:

8 x - 20 = x^{2} - 2 x + 1

8 x - 20 = x^{2} - 2 x + 1

Solve

8 x - 20 = x^{2} - 2 x + 1 : x = 7, x = 3

x = 7, x = 3

Verify Solutions:

x = 7

True

, x = 3

True

The solutions are

x = 7, x = 3

44 - 5 x = x - 6

- 5 - 7 x + 4 + x = 7 - 6 x

8 x + 17 = x + 3

b, x = \frac{- b + b ^{2} - 4 a c}{2 a}

x^{2} - 8 x + 3 x - 2 = 20 + 3 x - 2

What is the answer to sqrt(8x-20)=x-1 ?
The answer to sqrt(8x-20)=x-1 is x=7,x=3
Solve for x: sqrt(8x-20)=x-1
The solution is x=7,x=3