4a+6-4-2a=

Solution for 4a+6-4-2a= equation:

Simplifying
4a + 6 + -4 + -2a = 0

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

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

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

Solving
2 + 2a = 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 + 2a = 0 + -2

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

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

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

Simplifying
a = -1