2a-6+a+3a=

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

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

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

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

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

Solving
-6 + 6a = 0

Solving for variable 'a'.

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

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

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

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

Divide each side by '6'.
a = 1

Simplifying
a = 1