Solve 4(x^3)=102-12

Evaluate

4 x^{3} = 102 - 12

Subtract the numbers

4 x^{3} = 90

Divide both sides

\frac{4 x ^{3}}{4} = \frac{90}{4}

Divide the numbers

x^{3} = \frac{90}{4}

Cancel out the common factor 2

x^{3} = \frac{45}{2}

Take the 3 -th root on both sides of the equation

3 x^{3} = 3 \frac{45}{2}

Calculate

x = 3 \frac{45}{2}

Solution

More Steps

x = \frac{3 180}{2}

Alternative Form

x \approx 2.823108

Solve the equation