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

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

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

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

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

Combine like terms: 6a + -3a = 3a
0 = 3a

Solving
0 = 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
0 + -3a = 3a + -3a
Remove the zero:
-3a = 3a + -3a

Combine like terms: 3a + -3a = 0
-3a = 0

Divide each side by '-3'.
a = 0

Simplifying
a = 0