(11a^3+6)-(-7a^3+12)=0

Solution for (11a^3+6)-(-7a^3+12)=0 equation:

Simplifying
(11a3 + 6) + -1(-7a3 + 12) = 0

Reorder the terms:
(6 + 11a3) + -1(-7a3 + 12) = 0

Remove parenthesis around (6 + 11a3)
6 + 11a3 + -1(-7a3 + 12) = 0

Reorder the terms:
6 + 11a3 + -1(12 + -7a3) = 0
6 + 11a3 + (12 * -1 + -7a3 * -1) = 0
6 + 11a3 + (-12 + 7a3) = 0

Reorder the terms:
6 + -12 + 11a3 + 7a3 = 0

Combine like terms: 6 + -12 = -6
-6 + 11a3 + 7a3 = 0

Combine like terms: 11a3 + 7a3 = 18a3
-6 + 18a3 = 0

Solving
-6 + 18a3 = 0

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 18a3 = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 18a3 = 0 + 6
18a3 = 0 + 6

Combine like terms: 0 + 6 = 6
18a3 = 6

Divide each side by '18'.
a3 = 0.3333333333

Simplifying
a3 = 0.3333333333

Reorder the terms:
-0.3333333333 + a3 = 0.3333333333 + -0.3333333333

Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000
-0.3333333333 + a3 = 0.0000000000

The solution to this equation could not be determined.