g-a+4g+6=12

Solution for g-a+4g+6=12 equation:

Simplifying
g + -1a + 4g + 6 = 12

Reorder the terms:
6 + -1a + g + 4g = 12

Combine like terms: g + 4g = 5g
6 + -1a + 5g = 12

Solving
6 + -1a + 5g = 12

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 + -1a + -6 + 5g = 12 + -6

Reorder the terms:
6 + -6 + -1a + 5g = 12 + -6

Combine like terms: 6 + -6 = 0
0 + -1a + 5g = 12 + -6
-1a + 5g = 12 + -6

Combine like terms: 12 + -6 = 6
-1a + 5g = 6

Add '-5g' to each side of the equation.
-1a + 5g + -5g = 6 + -5g

Combine like terms: 5g + -5g = 0
-1a + 0 = 6 + -5g
-1a = 6 + -5g

Divide each side by '-1'.
a = -6 + 5g

Simplifying
a = -6 + 5g