What is the answer to sqrt(4x+1)-4=0 ?

The answer to sqrt(4x+1)-4=0 is x= 15/4

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sqrt(4x+1)-4=0

4 x + 1 - 4 = 0

x = \frac{15}{4}

Decimal Notation

x = 3.75

Solution steps

4 x + 1 - 4 = 0

Move

4

to the right side

4 x + 1 = 4

Square both sides:

4 x + 1 = 16

4 x + 1 = 16

Solve

4 x + 1 = 16 : x = \frac{15}{4}

x = \frac{15}{4}

Verify Solutions:

x = \frac{15}{4}

True

The solution is

x = \frac{15}{4}

m^{3} = 2 7^{- 1}

\frac{- 2 x + 1}{9 - ( x - 1 )} = 1

400 x^{\frac{1}{2}} - 50 x = 0

v = 1.2 + 0.54 + 0.78

(x - 3)^{2} = 16