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

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

Simplifying
(3a + -4b + 6) + -1(3a + 2b + 6) = 0

Reorder the terms:
(6 + 3a + -4b) + -1(3a + 2b + 6) = 0

Remove parenthesis around (6 + 3a + -4b)
6 + 3a + -4b + -1(3a + 2b + 6) = 0

Reorder the terms:
6 + 3a + -4b + -1(6 + 3a + 2b) = 0
6 + 3a + -4b + (6 * -1 + 3a * -1 + 2b * -1) = 0
6 + 3a + -4b + (-6 + -3a + -2b) = 0

Reorder the terms:
6 + -6 + 3a + -3a + -4b + -2b = 0

Combine like terms: 6 + -6 = 0
0 + 3a + -3a + -4b + -2b = 0
3a + -3a + -4b + -2b = 0

Combine like terms: 3a + -3a = 0
0 + -4b + -2b = 0
-4b + -2b = 0

Combine like terms: -4b + -2b = -6b
-6b = 0

Solving
-6b = 0

Solving for variable 'b'.

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

Divide each side by '-6'.
b = 0

Simplifying
b = 0