400=a^3

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Solution for 400=a^3 equation:


Simplifying
400 = a3

Solving
400 = a3

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-1a3' to each side of the equation.
400 + -1a3 = a3 + -1a3

Combine like terms: a3 + -1a3 = 0
400 + -1a3 = 0

Add '-400' to each side of the equation.
400 + -400 + -1a3 = 0 + -400

Combine like terms: 400 + -400 = 0
0 + -1a3 = 0 + -400
-1a3 = 0 + -400

Combine like terms: 0 + -400 = -400
-1a3 = -400

Divide each side by '-1'.
a3 = 400

Simplifying
a3 = 400

Reorder the terms:
-400 + a3 = 400 + -400

Combine like terms: 400 + -400 = 0
-400 + a3 = 0

The solution to this equation could not be determined.

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