What is the answer to 1/x+x=4 ?

The answer to 1/x+x=4 is x=2+sqrt(3),x=2-sqrt(3)

The solution is x=2+sqrt(3),x=2-sqrt(3)

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1/x+x=4

\frac{1}{x} + x = 4

x = 2 + 3, x = 2 - 3

Solution steps

\frac{1}{x} + x = 4

Multiply both sides by

x

1 + x^{2} = 4 x

Solve

1 + x^{2} = 4 x : x = 2 + 3, x = 2 - 3

x = 2 + 3, x = 2 - 3

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 2 + 3, x = 2 - 3

m, p = \frac{RT}{mV}

y, x = \frac{y - 3}{y + 2}

x - 7 = \frac{30}{x}

2 x^{- 2} - 7 x^{- 1} - 4 = 0

(\frac{15}{x + 3}) 7 - 9 x = 0

What is the answer to 1/x+x=4 ?
The answer to 1/x+x=4 is x=2+sqrt(3),x=2-sqrt(3)
Solve for x: 1/x+x=4
The solution is x=2+sqrt(3),x=2-sqrt(3)