7a^3-7=

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Solution for 7a^3-7= equation:


Simplifying
7a3 + -7 = 0

Reorder the terms:
-7 + 7a3 = 0

Solving
-7 + 7a3 = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 7a3 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 7a3 = 0 + 7
7a3 = 0 + 7

Combine like terms: 0 + 7 = 7
7a3 = 7

Divide each side by '7'.
a3 = 1

Simplifying
a3 = 1

Reorder the terms:
-1 + a3 = 1 + -1

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

The solution to this equation could not be determined.

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