Solve 6x 15 = 8x^45

Evaluate

6 x \times 15 = 8 x^{4} \times 5

Multiply the terms

90 x = 8 x^{4} \times 5

Multiply the terms

90 x = 40 x^{4}

Add or subtract both sides

90 x - 40 x^{4} = 0

Factor the expression

10 x (9 - 4 x^{3}) = 0

Divide both sides

x (9 - 4 x^{3}) = 0

Separate the equation into 2 possible cases

x = 0 9 - 4 x^{3} = 0

Solve the equation

More Steps

x = 0 x = \frac{3 18}{2}

Solution

x_{1} = 0, x_{2} = \frac{3 18}{2}

Alternative Form

x_{1} = 0, x_{2} \approx 1.310371

Solve the equation