2=a-6+3a

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

Simplifying
2 = a + -6 + 3a

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

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

Solving
2 = -6 + 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.
2 + -4a = -6 + 4a + -4a

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

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

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

Combine like terms: -6 + -2 = -8
-4a = -8

Divide each side by '-4'.
a = 2

Simplifying
a = 2