What is the answer to -5\sqrt[3]{1-63k}=-40 ?

The answer to -5\sqrt[3]{1-63k}=-40 is k=-73/9

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-5\sqrt[3]{1-63k}=-40

k = - \frac{73}{9}

Decimal Notation

k = - 8.11111 \dots

Solution steps

Divide both sides by

- 5

Take both sides of the equation to the power of

3 : 1 - 63 k = 512

1 - 63 k = 512

Solve

1 - 63 k = 512 : k = - \frac{73}{9}

k = - \frac{73}{9}

Verify Solutions:

k = - \frac{73}{9}

True

The solution is

k = - \frac{73}{9}

54 - 3 x - x = 0

x^{2} + 9 - 1 = x

8 x + 9 - 6 x - 5 = 2

2 x - 1 = 5 x - 10

3 - x = x + 3

What is the answer to -5\sqrt[3]{1-63k}=-40 ?
The answer to -5\sqrt[3]{1-63k}=-40 is k=-73/9
Solve for k: -5\sqrt[3]{1-63k}=-40
The solution is k=-73/9