Solve 200 - 2x^6 = 64

Evaluate

200 - 2 x^{6} = 64

Move the constant to the right-hand side and change its sign

- 2 x^{6} = 64 - 200

Subtract the numbers

- 2 x^{6} = - 136

Change the signs on both sides of the equation

2 x^{6} = 136

Divide both sides

\frac{2 x ^{6}}{2} = \frac{136}{2}

Divide the numbers

x^{6} = \frac{136}{2}

Divide the numbers

More Steps

x^{6} = 68

Take the root of both sides of the equation and remember to use both positive and negative roots

x = \pm 668

Separate the equation into 2 possible cases

x = 668 x = - 668

Solution

x_{1} = - 668, x_{2} = 668

Alternative Form

x_{1} \approx - 2.020311, x_{2} \approx 2.020311

Solve the equation