What is the answer to 5/x+x/3 =4 ?

The answer to 5/x+x/3 =4 is x=6+sqrt(21),x=6-sqrt(21)

Solve for x: 5/x+x/3 =4

The solution is x=6+sqrt(21),x=6-sqrt(21)

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\frac{5}{x} + \frac{x}{3} = 4

x = 6 + 21, x = 6 - 21

Solution steps

\frac{5}{x} + \frac{x}{3} = 4

Multiply by LCM

15 + x^{2} = 12 x

Solve

15 + x^{2} = 12 x : x = 6 + 21, x = 6 - 21

x = 6 + 21, x = 6 - 21

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 6 + 21, x = 6 - 21

\frac{5}{x + 3} + \frac{4}{x + 2} = 2

28 a^{- 2} + 45 a^{- 1} - 7 = 0

\frac{1}{x} + 2 = x

\frac{x ^{2} - 9}{3 - x} = x + 1

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

What is the answer to 5/x+x/3 =4 ?
The answer to 5/x+x/3 =4 is x=6+sqrt(21),x=6-sqrt(21)
Solve for x: 5/x+x/3 =4
The solution is x=6+sqrt(21),x=6-sqrt(21)