-4a+6+6a=9a-5a

Solution for -4a+6+6a=9a-5a equation:

Simplifying
-4a + 6 + 6a = 9a + -5a

Reorder the terms:
6 + -4a + 6a = 9a + -5a

Combine like terms: -4a + 6a = 2a
6 + 2a = 9a + -5a

Combine like terms: 9a + -5a = 4a
6 + 2a = 4a

Solving
6 + 2a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
6 + 2a + -4a = 4a + -4a

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

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

Add '-6' to each side of the equation.
6 + -6 + -2a = 0 + -6

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

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

Divide each side by '-2'.
a = 3

Simplifying
a = 3