What is the answer to sqrt(5x^2-21x+16)+4=4x ?

The answer to sqrt(5x^2-21x+16)+4=4x is x=1

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sqrt(5x^2-21x+16)+4=4x

5 x^{2} - 21 x + 16 + 4 = 4 x

x = 1

Solution steps

5 x^{2} - 21 x + 16 + 4 = 4 x

Remove square roots

5 x^{2} - 21 x + 16 = 16 x^{2} - 32 x + 16

Solve

5 x^{2} - 21 x + 16 = 16 x^{2} - 32 x + 16 : x = 0, x = 1

x = 0, x = 1

Verify Solutions:

x = 0

False

, x = 1

True

The solution is

x = 1

5 a = 14

x, x + y = 16 4 x y

x - 1 = x + 2

\frac{1}{x} = 6497

17 x^{2} = 1

What is the answer to sqrt(5x^2-21x+16)+4=4x ?
The answer to sqrt(5x^2-21x+16)+4=4x is x=1
Solve for x: sqrt(5x^2-21x+16)+4=4x
The solution is x=1