6-(4-a)-2a=0

Solution for 6-(4-a)-2a=0 equation:

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

Combine like terms: 6 + -4 = 2
2 + 1a + -2a = 0

Combine like terms: 1a + -2a = -1a
2 + -1a = 0

Solving
2 + -1a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + -1a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1a = 0 + -2
-1a = 0 + -2

Combine like terms: 0 + -2 = -2
-1a = -2

Divide each side by '-1'.
a = 2

Simplifying
a = 2