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

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

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

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

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

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

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

Combine like terms: 6 + -7 = -1
-1 + 11a3 + 7a3 = 0

Combine like terms: 11a3 + 7a3 = 18a3
-1 + 18a3 = 0

Solving
-1 + 18a3 = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 18a3 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 18a3 = 0 + 1
18a3 = 0 + 1

Combine like terms: 0 + 1 = 1
18a3 = 1

Divide each side by '18'.
a3 = 0.05555555556

Simplifying
a3 = 0.05555555556

Reorder the terms:
-0.05555555556 + a3 = 0.05555555556 + -0.05555555556

Combine like terms: 0.05555555556 + -0.05555555556 = 0.00000000000
-0.05555555556 + a3 = 0.00000000000

The solution to this equation could not be determined.