3a-2a+6-4+4a=

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

Simplifying
3a + -2a + 6 + -4 + 4a = 0

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

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

Combine like terms: 3a + -2a = 1a
2 + 1a + 4a = 0

Combine like terms: 1a + 4a = 5a
2 + 5a = 0

Solving
2 + 5a = 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 + 5a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5a = 0 + -2
5a = 0 + -2

Combine like terms: 0 + -2 = -2
5a = -2

Divide each side by '5'.
a = -0.4

Simplifying
a = -0.4