3(2-a)-4(-6-2a)=

Solution for 3(2-a)-4(-6-2a)= equation:

Simplifying
3(2 + -1a) + -4(-6 + -2a) = 0
(2 * 3 + -1a * 3) + -4(-6 + -2a) = 0
(6 + -3a) + -4(-6 + -2a) = 0
6 + -3a + (-6 * -4 + -2a * -4) = 0
6 + -3a + (24 + 8a) = 0

Reorder the terms:
6 + 24 + -3a + 8a = 0

Combine like terms: 6 + 24 = 30
30 + -3a + 8a = 0

Combine like terms: -3a + 8a = 5a
30 + 5a = 0

Solving
30 + 5a = 0

Solving for variable 'a'.

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

Add '-30' to each side of the equation.
30 + -30 + 5a = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 5a = 0 + -30
5a = 0 + -30

Combine like terms: 0 + -30 = -30
5a = -30

Divide each side by '5'.
a = -6

Simplifying
a = -6