question solution

8 y^{3} - 8 = 0

Move variables

Move variables to the left side of the equation

8 y^{3} = 8

8 y^{3} = 8

Divide both sides

Make the leading coefficient of the variable one

y^{3} = \frac{8}{8}

y^{3} = \frac{8}{8}

Simplify

Cross out the common factor

y^{3} = 1

y^{3} = 1

Simplify the equation

Take the

n - th

root on both sides

y = 31

y = 31

Simplify the radical expression

Simplify the radical expression

y = 1

y = 1

Answer

y = 1