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

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

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

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

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

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

Solving
-3a = -4 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-3a + -1a = -4 + a + -1a

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

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

Divide each side by '-4'.
a = 1

Simplifying
a = 1