What is the answer to 20.3=2x^{2.5} ?

The answer to 20.3=2x^{2.5} is x=2.52689…

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20.3=2x^{2.5}

20.3 = 2 x^{2.5}

x = 2.52689 \dots

Solution steps

20.3 = 2 x^{2.5}

Switch sides

2 x^{2.5} = 20.3

Divide both sides by

2

x^{2.5} = 10.15

Take both sides of the equation to the power of

\frac{2}{5} : x = 2.52689 \dots

x = 2.52689 \dots

Verify Solutions:

x = 2.52689 \dots

True

The solution is

x = 2.52689 \dots

2 x - 4 - 2 = 1

2 x = 16

- 3 = (37 - 3 x)^{\frac{1}{2}} - x

x + x + 6 = 6